Plus Two Business Studies Previous Year Question Papers and Answers Kerala

HSE Kerala Board Syllabus Plus Two Business Studies Previous Year Model Question Papers and Answers Pdf HSSLive Free Download in both English Medium and Malayalam Medium are part of SCERT Kerala Plus Two Previous Year Question Papers and Answers. Here HSSLive.Guru have given Higher Secondary Kerala Plus Two Business Studies Previous Year Sample Question Papers with Answers based on CBSE NCERT syllabus.

Board SCERT, Kerala Board
Textbook NCERT Based
Class Plus Two
Subject Business Studies
Papers Previous Papers, Model Papers, Sample Papers
Category Kerala Plus Two

Kerala Plus Two Business Studies Previous Year Question Papers and Answers

Plus Two Business Studies Previous Year Question Papers and Answers Malayalam Medium

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Plus Two Computer Application Question Paper March 2022 Malayalam Medium

Reviewing Kerala Syllabus Plus Two Computer Application Previous Year Question Papers and Answers March 2022 Malayalam Medium helps in understanding answer patterns.

Kerala Plus Two Computer Application Previous Year Question Paper March 2022 Malayalam Medium

Time: 2 Hours
Total Score: 60 Marks

Part – I

A. 1 മുതൽ 9 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും 5 എണ്ണത്തിന് ഉത്തരമെഴുതുക. 1 സ്കോർ വീതം. (5 × 1 = 5)

Question 1.
C++ ലെ എൻട്രി നിയന്ത്രിത ലൂപ്പിനുള്ള ഒരു ഉദാഹരണം എഴു തുക.
Answer:
while, for(any one)

Question 2.
ഒരു അറേയിലെ ഓരോ എലമെന്റിനെയും ഒരിക്കലെങ്കിലും ആക്സസ് ചെയ്യുന്നത് ……………. എന്ന് പറയുന്നു.
Answer:
array traversal

Question 3.
ഒരു സംഖ്യയുടെ സ്ക്വയർ റൂട്ട് കണ്ടെത്താൻ ഉപയോഗിക്കുന്ന ബിൽട് ഇൻ ഫങ്ഷന്റെ പേരെഴുതുക.
Answer:
sqrt()

Question 4.
HTML പേജിൽ സ്ക്രിപ്റ്റുകൾ ഉൾപ്പെടുത്താൻ ഏത് ടാഗാണ് ഉപയോഗിക്കുന്നത്?
Answer:
<SCRIPT>

Question 5.
FTP ക്ലയന്റ് സോഫ്റ്റ്വെയറിനെ ഒരു ഉദാഹരണം എഴുതുക.
Answer:
FileZilla, CuteFTP, SmartFTP (any one)

Plus Two Computer Application Question Paper March 2022 Malayalam Medium

Question 6.
RDBMS-ൽ, ഒരു റിലേഷന്റെ നിരകളെ ………………… എന്ന് വിളിക്കുക. (Entity, Tuple, Attribute)
Answer:
Attribute

Question 7.
DDL കമാൻഡ് തിരഞ്ഞെടുക്കുക
(CREATE, SELECT, GRANT)
Answer:
CREATE

Question 8.
ERP പാക്കേജിന് ഒരു ഉദാഹരണം എഴുതുക.
Answer:
Oracle, Odoo, SAP, Microsoft Dynamics, Tally ERP (any one)

Question 9.
ഏതെങ്കിലും ഒരു മൊബൈൽ ഓപ്പറേറ്റിംഗ് സിസ്റ്റത്തിന്റെ പേര് എഴുതുക.
Answer:
Android, ios, blackberry, windows (any one valid example)

B. 10 മുതൽ 13 വരെ എല്ലാ ചോദ്യങ്ങൾക്കും ഉത്തരമെഴുതുക. 1 സ്കോർ വീതം. (4 × 1 = 4)

Question 10.
ഒരു ലൂപ്പിന്റെ നിലവിലെ ആവർത്തനം ഒഴിവാക്കാൻ ………………………… പ്രസ്താവന ഉപയോഗിക്കുന്നു.
(Break, Continue, Go to)
Answer:
continue

Question 11.
HTTP – ക്ക് ഉപയോഗിക്കുന്ന പോർട്ട് നമ്പർ …………………………..
(80, 110, 443)
Answer:
80

Question 12.
ബ്രൗസർ വിൻഡോ വിഭജിക്കാൻ ഉപയോഗിക്കുന്ന ടാഗിന്റെ പേരെന്ത്?
Answer:
<frameset>

Question 13.
CARTESIAN PRODUCT ഓപ്പറേറ്റെ തിരഞ്ഞെടുക്കുക.
(U, X, n)
Answer:
X

Plus Two Computer Application Question Paper March 2022 Malayalam Medium

Part – II

A. 14 മുതൽ 17 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും 2 എണ്ണത്തിന് ഉത്തരമെഴുതുക. 2 സ്കോർ വീതം. (2 × 2 = 4)

Question 14.
വൈറ്റ് സ്പേസുകൾ അടങ്ങിയ സ്ട്രിംഗുകൾ കൈകാര്യം ചെയ്യു ന്നതിനുള്ള ഇൻപുട്ട്, ഔട്ട്പുട്ട് ഫംഗ്ഷനുകൾ ലിസ്റ്റ് ചെയ്യുക.
Answer:
gets(), puts(), getline(), write()

Question 15.
സൗജന്യം ഹോസ്റ്റിംഗ് സംക്ഷിപ്തമായി വിശദീകരിക്കുക.
Answer:
പേര് പോലെ തന്നെ വ്യക്തികൾക്കോ, സ്ഥാപനങ്ങൾക്കോ പൈസ മുടക്കാതെ ലഭ്യമാക്കുന്ന സേവനമാണിത്. ചില കമ്പനി കൾ പരിമിതമായ സൗകര്യങ്ങൾ അതായത് പരിമിതമായ മെമ്മറി കപ്പാസിറ്റിയാണ് കൊടുക്കുന്നത്. അവർ ഓഡിയോ വീഡിയോ ഫയലുകൾ അനുവദിക്കുകയില്ല.

Question 16.
SQL-ൽ DML കമാൻഡുകൾ ലിസ്റ്റ് ചെയ്യുക.
Answer:
Select, Update, Delete and Insert

Question 17.
ERP സിസ്റ്റത്തിന്റെ ഏതെങ്കിലും നാല് നേട്ടങ്ങൾ പട്ടികപ്പെടു ത്തുക.
Answer:

  1. Improved Resource utilization
  2. Better customer satisfaction
  3. Provide accurate information
  4. Decision making capability
  5. Increased flexibility

B. 18 മുതൽ 20 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും 2 എണ്ണത്തിന് ഉത്തരമെഴുതുക. 2 സ്കോർ വീതം. (2 × 2 = 4)

Question 18.
ഡിഫോൾട്ട് ആർമെന്റുകൾ എന്നാൽ എന്ത്?
Answer:
ഒരു ഫംങ്ഷൻ നിർവ്വചിക്കുമ്പോൾ തന്നെ അതിലെ argument കൾക്ക് ഡിഫോൾട്ട് വാലുകൾ കൊടുക്കുവാൻ സാധിക്കും. ഫംങ്ഷൻ വിളിക്കുന്ന സമയത്ത് argument ന് വിലകൾ കൊടു ത്തില്ലെങ്കിൽ ഡിഫോൾട്ടായി കൊടുത്തിട്ടുള്ള വിലകൾ ഉപയോ ഗിച്ച് ഫംങ്ഷൻ എറർ ഇല്ലാതെ പ്രവർത്തിക്കും. അതായത് ഡിഫോൾട്ട് argument കൾക്ക് വിലകൾ കൊടുത്തും, കൊടു ക്കാതെയും ഒരു ഫംങ്ഷൻ പ്രവർത്തിക്കുവാൻ വേണ്ടി വിളി ക്കുവാൻ സാധിക്കും.
Eg int sum(int x=5, y=60)

Question 19.
റെസ്പോൺസിവ് വെബ് ഡിസൈനിംഗ് എന്നതു കൊണ്ട് നിങ്ങൾ എന്താണ് ഉദ്ദേശിക്കുന്നത്?
Answer:
Responsive web design
മൊബൈൽ ഫോൺ, പാം ടോപ്പ് കമ്പ്യൂട്ടർ, ടാബ്ലെറ്റ്, ലാപ്ടോപ്പ്, ഡെസ്ക് ടോപ്പ് എന്നിങ്ങനെയുള്ള വിവിധങ്ങളായ ഉപകരണങ്ങ ളുടെ സ്ക്രീനിന്റെ വലിപ്പത്തിനനുസരിച്ച് വ്യത്യസ്ത രീതിയിൽ ഒരേ വെബ് സൈറ്റിന്റെ ആദ്യ (Home) പേജ് ഡിസ്പ്ലേ ചെയ്യുന്ന തരത്തിലുള്ള സംവിധാനത്തെ Responsive Web Design എന്ന് പറയുന്നു. ഈ സംവിധാനം introduce ചെയ്തത് Ethan Marcotte ആണ്.

Question 20.
SQL – ലെ ഏതെങ്കിലും നാല് അഗ്രഗേറ്റ് ഫംഗ്ഷനുകളുടെ പേര് എഴുതുക.
Answer:
sum(), avg(), min(), max()

Part – III

A. 21 മുതൽ 24 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും 3 എണ്ണത്തിന് ഉത്തരമെഴുതുക. 3 സ്കോർ വീതം. (3 × 3 = 9)

Question 21.
C++ ൽ ഏതെങ്കിലും മൂന്ന് ഡാറ്റ ടൈപ്പുകൾ വിശദീകരിക്കുക.
Answer:

  1. int – whole numbers. Size : 4 bytes
  2. float – floating point/ fractional numbers. Size : 4 bytes
  3. double big floating point numbers. Size : 8 bytes
  4. char – characters, Size : 1 byte
  5. void empty data. Size: 0 bytes
    (Any 3 points)

Plus Two Computer Application Question Paper March 2022 Malayalam Medium

Question 22.
ടാഗിന്റെ ഏതെങ്കിലും മൂന്ന് ആട്രിബ്യൂട്ടുകൾ ലിസ്റ്റു ചെയ്ത് വിശദീകരിക്കുക.
Answer:
Attributes of body tag are:

  1. Bgcolor – Background colour കൊടുക്കുന്നതിനു വേണ്ടി
  2. Background – Background ൽ ഒരു പടം കൊടുക്കുന്ന തിനുവേണ്ടി
  3. Text : Page ലെ content ന് കളർ കൊടുക്കുന്നതിനു വേണ്ടി
  4. Link : User സന്ദർശിക്കാത്ത hyperlink ന് കളർ കൊടു ക്കുന്നതിനുവേണ്ടി
  5. Alink : hyperlink ന്റെ കളർ സൂചിപ്പിക്കാൻ
  6. Vlink : User സന്ദർശിച്ച hyperlink ന് കളർ കൊടുക്കുന്ന തിനുവേണ്ടി
  7. Left margin/ Right margin – മാർജിൻ കൊടുക്കുന്നതി നുവേണ്ടി

Question 23.
ജാവാസ്ക്രിപ്റ്റിലെ ഏതെങ്കിലും 3 ബെൽറ്റ് ഇൻ ഫംഗ്ഷനു കൾ വിശദീകരിക്കുക.
Answer:
Built in functions (methods)
1) alert() : സ്ക്രീനിൽ ഒരു മെസേജ് ഡിസ്പ്ലേ ചെയ്യുന്നതിനു വേണ്ടിയാണ്.
eg: alert(“Welcome to JS”);

2) isNaN() : തന്നിരിക്കുന്ന വില ഒരു നമ്പർ ആണോ അല്ലയോ എന്ന് പരിശോധിക്കാൻ. തന്നിരിക്കുന്ന വില നമ്പർ അല്ലെ ങ്കിൽ ഇത് true എന്ന വാലു തരും. അല്ലെങ്കിൽ false ആയി രിക്കും നൽകുക.
Eg:

  1. isNaN(“BVM”); returns true
  2. isNaN(8172); returns false
  3. isNaN(“680121”); returns false
  4. alert(isNaN(8172); ഒരു മെസേജ് ബോക്സിൽ false എന്ന് ഡിസ്പ്ലേ ചെയ്യും.

3) toUpperCase(): ടെക്സ്റ്റുകളെ upper case ലേക്ക് മാറ്റു
ന്നതിന്. Eg:
var x=”bvm”;
alert(x.toUpperCase());
ഔട്ട്പുട്ട് താഴെ കൊടുക്കുന്ന പ്രകാരമായിരിക്കും.
Plus Two Computer Application Question Paper March 2022 Malayalam Medium 1
4) toLowerCase() -: ടെക്സ്റ്റുകളെ lower case ലേക്ക് മാറ്റു ന്നതിന്.
Eg:
var x=”BVM”;
alert(x.toLowerCase());
ഔട്ട്പുട്ട് താഴെ കൊടുക്കുന്ന പ്രകാരമായിരിക്കും.
Plus Two Computer Application Question Paper March 2022 Malayalam Medium 2
5) charAt() : ഒരു പ്രത്യേക സ്ഥാനത്തെ ക്യാരക്റ്റർ ലഭിക്കുന്ന തിന്.
Syntax: variable.charAt(index);
ആദ്യത്തെ ക്യാരക്റ്ററിന്റെ ഇന്റക്സ് ആണ്. രണ്ടാമത്തേ തിന്റെ 1 എന്നിങ്ങനെ തുടരുന്നു.
Eg:
var x=”HIGHER SECONDARY”:
alert(x.charAt(4));
ഔട്ട്പുട്ട് താഴെ കൊടുക്കുന്ന പ്രകാരമായിരിക്കും.
Plus Two Computer Application Question Paper March 2022 Malayalam Medium 3
Eg 2.
var x=”HIGHER SECONDARY”:
alert(“The characters @ first position is “+ x.charAt(0));
Plus Two Computer Application Question Paper March 2022 Malayalam Medium 4
6) length property : ഒരു സ്ട്രിങ്ങിലെ ക്വാരക്റ്ററുകളുടെ എണ്ണം ലഭിക്കുന്നതിന്.
Syntax : variable.length;
Eg.
var x=”HIGHER SECONDARY”;
alert(“The number of characters is “+x.length);
ഔട്ട്പുട്ട് താഴെ കൊടുക്കുന്ന പ്രകാരമായിരിക്കും. ശ്രദ്ധി ക്കേണ്ട കാര്യം സ്പെയ്സ് ഒരു ക്യാരക്റ്ററായിട്ടാണ് കണക്കാ ക്കുന്നത്).
Plus Two Computer Application Question Paper March 2022 Malayalam Medium 5

Question 24.
ഏതെങ്കിലും മൂന്ന് ഡാറ്റാബേസ് ഉപയോക്താക്കളെ വിശദീക രിക്കുക.
Answer:
Users of Database
a) Database Administrator – DBMS ൽ കേന്ദ്രീകൃത നിയന്ത്രണമുള്ള വ്യക്തിയാണിത്.

b) Application Programmer – Programകൾ ഉപയോ ഗിച്ച് DBMS കൈകാര്യം ചെയ്യുന്ന computer professionals Application Programmer.

c) Naive users – സാധാരണ users ആണിത്. ഇവർക്ക് DBMSന്റെ കാര്യങ്ങളൊന്നും അറിയുകയില്ല.

Plus Two Computer Application Question Paper March 2022 Malayalam Medium

B. 25 മുതൽ 27 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും 2 എണ്ണത്തിന് ഉത്തരമെഴുതുക. 3 സ്കോർ വീതം. (2 × 3 = 6)

Question 25.
C++ – ലെ ഏതെങ്കിലും മൂന്ന് തരത്തിലുള്ള സ്റ്റേറ്റ്മെന്റ് ലിസ്റ്റ് ചെയ്ത് വിശദീകരിക്കുക.
Answer:

  1. declaration statement : ഇത് വാരിയബിളുകൾ ഡിക്ല യർ ചെയ്യുവാൻ ഉപയോഗിക്കുന്നു. ഉദാ: int n;
  2. assignment statement(=) : ഇത് ഉപയോഗിച്ച് വാരി യബിളുകളിൽ വാല്യു കൊടുക്കാൻ സാധിക്കും.
    ഉദാ: n= 30;
  3. input statement : ഇത് ഉപയോഗിച്ച് കീ ബോർഡിൽ നിന്നും വാലുകൾ ഇൻപുട്ട് ചെയ്യാൻ സാധിക്കും.
    ഉദാ: cin>> n;

Question 26.
എന്താണ് ഒരു അറേ? മൂന്ന് എലെമെന്റുകൾ ഉള്ള ഒരു അ ഇനിഷ്യലൈസ് ചെയ്യുക.
Answer:
ഒരേ തരത്തിലുള്ള (data type) എലിമെന്റുകളുടെ കളക്ഷനെ array എന്ന് പറയുന്നു. array ഡിക്ലയർ ചെയ്യുന്ന സമയത്ത് തന്നെ അതിന് വാലുകൾ കൊടുക്കുവാൻ സാധിക്കും.
ഉദാ: int n[3] = { 7, 3, 8 };

Question 27.
ഇനിപ്പറയുന്നവ പ്രദർശിപ്പിക്കുന്നതിന് HTML കോഡ് എഴുതുക.
(a) H2SO4
(b) a2 + b2 + 2ab
Answer:
H2SO4
a2 + b2 + 2ab
(a) H2SO4
(b) a2 + b2 + 2ab;

Part – IV

A. 28 മുതൽ 31 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും 3 എണ്ണത്തിന് ഉത്തരമെഴുതുക. 4 സ്കോർ വീതം. (3 × 4 = 12)

Question 28.
C++ ലെ ഏതെങ്കിലും രണ്ട് ലുക്കിംഗ് സ്റ്റേറ്റ്മെന്റുകൾ സിൻടാക്സ് ഉപയോഗിച്ച് വിശദീകരിക്കുക.
Answer:
• Iteration statements : ഒരു സ്റ്റേറ്റ്മെന്റ് ബ്ലോക്ക് ഒന്നി ലധികം തവണ എക്സിക്യൂട്ട് ചെയ്യണമെങ്കിൽ ഐറ്ററേഷൻ സ്റ്റേറ്റ്മെന്റ് ഉപയോഗിക്കുന്നു.

• while statement : ഇത് ഒരു എൻട്രി നിയന്ത്രിത സ്റ്റേറ്റ്മെന്റാണ്. ആദ്യം കണ്ടീഷൻ വിലയിരുത്തും. ശരിയാ ണെങ്കിൽ മാത്രം സ്റ്റേറ്റ്മെന്റുകൾ എക്സിക്യൂട്ട് ചെയ്യും. സിന്റാക്സ് താഴെ കൊടുക്കുന്നു.

Loop variable initialised
while(expression)
{
Body of the loop;
Update loop variable;
}

െവെൽ ലൂപ്പിന് മുൻപ് വാരിയബിളിന് വാല്യു കൊടുക്ക ണം. അതിനുശേഷം എക്സ്പ്രഷൻ വിലയിരുത്തും. ശരി യാണെങ്കിൽ സ്റ്റേറ്റ്മെന്റ് എക്സിക്യൂട്ട് ചെയ്യും. എക്സ്പ്ര ഷൻ തെറ്റാകുന്നതുവരെ തുടർന്നുകൊണ്ടേയിരിക്കും.

• for statement
ഫോർ ലൂപ്പിന്റെ സിന്റാക്സ് താഴെ കൊടുക്കുന്നു.

for(initialization; checking; update loop variable)
{
Body of loop;
}

ആദ്യഭാഗം ഇനീഷ്യലൈസേഷനാണ് വാരിയബിളിന് ഒരു വാല്യു കൊടുക്കുക). ഇത് ഒരിക്കൽ മാത്രമേ നടക്കുകയു ള്ളൂ. അതിനുശേഷം ചെക്കിങ്ങ് നടക്കും. ഇത് ശരിയാണെ ങ്കിൽ ലൂപ്പ് എക്സിക്യൂട്ട് ചെയ്യും. അതിനുശേഷം ലൂപ്പ് ‘വാരിയബിൾ കൂടുകയോ കുറയുകയോ ചെയ്യും. പിന്നീട് വീണ്ടും ചെക്ക് ചെയ്യും. ഈ പ്രക്രിയ തെറ്റാകുന്നതുവരെ തുടർന്നുകൊണ്ടേയിരിക്കും.

• do while statement : ഇതൊരു എക്സിറ്റ് നിയ ത്തിൽ ലുക്കാണ്. ആദ്യം ഒരു പ്രാവശ്യം സ്റ്റേറ്റ്മെന്റുകൾ എക്സിക്യൂട്ട് ചെയ്യും. അതിനുശേഷമാണ് എക്സ്പ്രഷൻ വിലയിരുത്തുന്നത്. ശരിയാണെങ്കിൽ വീണ്ടും സ്റ്റേറ്റ്മെന്റു കൾ എക്സിക്യൂട്ട് ചെയ്യും. തെറ്റാകുന്നതുവരെ ഈ പ്രക്രിയ തുടർന്നുകൊണ്ടേയിരിക്കും.

do
{
Statements
} while(expression);

Question 29.
C++ ഫംഗ്ഷനുകളിൽ ഉപയോഗിക്കുന്ന കോൾ ബൈ വാല കോർ ബൈ ഫൻസ് രീതികൾ താരം ചെയ്യുക.
Answer:
1) Call by value : ഈ മെഡിൽ ഫംങ്ഷൻ വിളിക്കു മ്പോൾ ഒറിജിനൽ വാല്യുവിന്റെ ഒരു കോപ്പിയാണ് ഫംങ്ഷ നിലേക്ക് അയക്കുന്നത്. ഫംങ്ഷൻ ഈ വാലുകളിൽ എന്തെങ്കിലും മാറ്റങ്ങൾ വരുത്തിയാൽ അത് യാതൊരു കാരണവശാലും ഒറിജിനലിനെ ബാധിക്കില്ല.

2) Call by reference : ഈ മെത്തേഡിൽ ഫംങ്ഷൻ വിളി ക്കുമ്പോൾ ഒറിജിനൽ വാലുകൾ സ്റ്റോർ ചെയ്തിട്ടുള്ള മെമ്മറിയുടെ അഡ്രസ്സ്’ (reference) ആണ് ഫംങ്ഷനി ലേക്ക് അയക്ക്. അതായത് ഒറിജിനൽ വാലുകൾ ആണ് അയക്കുന്നത്. ഫംങ്ഷൻ ഈ വാലുകളിൽ എന്തെങ്കിലും മാറ്റങ്ങൾ വരുത്തിയാൽ അത് ഒറിജിനലിനെ ബാധിക്കും.

Plus Two Computer Application Question Paper March 2022 Malayalam Medium

Question 30.
HTML = ൽ ഏതെങ്കിലും 4 ടെക്സ്റ്റ് ഫോർമാറ്റിംഗ് ടാഗുകൾ പേരെഴുതി വിശദീകരിക്കുക.
Answer:

  1. <B> ഉപയോഗിച്ച് text കൾ Bold ആക്കാം.
  2. <I> ഉപയോഗിച്ച് text കൾ Italics ആക്കാം.
  3. <U> ഉപയോഗിച്ച് text കൾ underline ആക്കുന്നതിന്.
  4. <S> and <STRIKE> – ഇവ രണ്ടും ഒരു ടെക്സ്റ്റിന് കുറുകെ ഒരു വരകൊണ്ട് വരയ്ക്കുന്നതിനാണ് (വെട്ടുന്ന തിന്).
  5. <BIG സാധാരണയുള്ളതിനേക്കാൾ വലിയ ടെക്സ്റ്റ് ആക്കുന്നതിനുവേണ്ടി ഇത് ഉപയോഗിക്കുന്നു.
  6. <SMALL> സാധാരണയുള്ളതിനേക്കാൾ ചെറിയ ടെക്സ്റ്റ് ‘ ആക്കുന്നതിനുവേണ്ടി ഇത് ഉപയോഗിക്കുന്നു.
  7. <STRONG> <B> ടാഗ് പോലെ ടെക്സ്റ്റുകൾ ബോൾഡാക്കുന്നതിനുവേണ്ടിയാണ്.
  8. <EM> – <i> tag പോലെ ടെക്സ്റ്റുകളെ ചെരിച്ച് എഴു തുന്നു.
  9. <SUB> – ഒരു subscript നിർമ്മിക്കാൻ.
  10. <SUP> ഒരു superscript നിർമ്മിക്കാൻ.
    (Any four points)

Question 31.
JavaScript- ൽ ഏതെങ്കിലും 4 തരം ഓപ്പറേറ്ററുകളുടെ പേര് എഴുതുക. ഓരോന്നിനും ഒരു ഉദാഹരണം നൽകുക.
Answer:

  1. arithmetic operators. Eg: +,-,*,/ and %
  2. relational operators. Eg: <,<,>,>=,!= and ==
  3. logical operators. Eg && (logical AND). ||(logical or) and !(logical not)
  4. assignment operator Eg:=
  5. Conditional operator – ?:
    (Any four points)

B. 32 മുതൽ 33 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും ഒരെണ്ണത്തിന് ഉത്തരമെഴുതുക. 4 സ്കോർ. (1 × 4 = 4)

Question 32.
ഒരു വെബ്പേജിൽ ഇനിപ്പറയുന്ന നെസ്റ്റഡ് ലിസ്റ്റ് സൃഷ്ടിക്കാൻ HTML കോഡ് എഴുതുക.
♦ Kerala
1. Alappuzha
2. Moonnar

♦ Karnataka
1. Bangalore
2. Mysore
താഴെപ്പറയുന്ന ടാഗുകളുടെ ഉപയോഗങ്ങൾ എഴുതുക:
Answer:

<UL>
<LI> Kerala </LI>
<OL>
<LI> Alappuzha </LI>
<LI> Moonnar </LI>
</OL>
<LI> Karnataka</LI>
<OL>
<LI> Bangalore </LI>
<LI> Mysore </LI>
</OL>
</UL>

Question 33.
ബിസിനസ്സിലെ ICT ആപ്ലിക്കേഷനുകൾ വിശദീകരിക്കുക.
Answer:
ICT in business
ICT യിൽ ഉണ്ടായ ശക്തമായ വികസനങ്ങൾ വ്യക്തികളുടെ ഷോപ്പിങ്ങ് ശീലങ്ങളിൽ കാതലായ മാറ്റങ്ങൾ വരുത്തി. മുൻപ് വ്യക്തികൾ നടത്തിയിരുന്ന ഷോപ്പിങ്ങിനു വിപരീതമായി വ്യക്തി കൾ ഇന്റർനെറ്റ് മുഖാന്തിരം ഓൺലൈനായി സാധനസാമഗ്രി കളും സേവനങ്ങളും വാങ്ങിക്കുന്നു. വ്യക്തികളുടെ ഓൺലൈൻ ഷോപ്പിങ്ങ് ശീലം ക്രമാതീതമായി വർദ്ധിച്ചിട്ടുണ്ടെന്ന് ഒരു പഠനം വെളിപ്പെടുത്തുന്നു. വാങ്ങിച്ച സാധന സാമഗ്രികൾ കേടുപാടുകൾ കൂടാതെ വലിയ താമസ്സമില്ലാതെ പൊടുന്നനെ സുരക്ഷിതമായി വീടുകളിൽ എത്തിക്കുന്നതിൽ ഓൺലൈൻ സംവിധാനം ഒരു പരിധിവരെ വിജയിച്ചിട്ടുണ്ട്. സാധന സാമഗ്രി കൾ വാഹനങ്ങളിൽ അയക്കുമ്പോൾ അവ എവിടെ വരെ എത്തി ച്ചേർന്നു എന്നത് ഇന്റർനെറ്റിന്റെ സഹായത്താൽ എളുപ്പം കണ്ട ത്തുവാൻ സാധിക്കും. ഇക്കാരണങ്ങളാൽ ഓൺലൈൻ ഉപഭോ ക്താക്കളുടെ ആത്മവിശ്വാസം ഈ അടുത്തകാലത്ത് വർദ്ധിക്കു വാൻ ഇടവന്നു.

Social networks and big data analytics
നാളുകൾക്ക് മുൻപ് ഒരു ഉൽപന്നം വാങ്ങിക്കുന്നതിന് ഉപാ ക്താവ് രണ്ടോ മൂന്നോ കടകളിൽ ചെന്നോ അടുത്തുള്ള കൂട്ടു കാരന്മാരോടോ ആണ് അഭിപ്രായങ്ങൾ ചോദിച്ച് തീരുമാനങ്ങൾ എടുത്തിരുന്നത്. എന്നാൽ ഇന്ന് ഉൽപ്പന്നങ്ങൾ വാങ്ങിക്കുന്നതിന് മുൻപ് ഉപഭോക്താവ് സോഷ്യൽ നെറ്റ് വർക്കിങ്ങ് സൈറ്റുകളായ ഫേസ്ബുക്ക്, വാട്ട്സ്ആപ്പ്, ഇൻസ്റ്റഗ്രാം, ട്വിറ്റർ മുതലായവയിൽ നിന്നോ ഷോപ്പിങ്ങ് സൈറ്റുകളിൽ നിന്നോ അഭിപ്രായങ്ങൾ ശേഖ രിക്കുന്നു. പഠനങ്ങൾ നടത്തുന്നു. ആയതിനുശേഷം മാത്രം ഉൽപ്പന്നങ്ങൾ വാങ്ങിക്കുന്നു. മുൻപ് ഒരു ഉൽപന്നം നിർമ്മാതാവ് നിർമ്മിക്കുകയും, ഉപഭോക്താവ് ആ ഉൽപന്നം വാങ്ങുവാൻ നിർബന്ധിതനാവുകയും ചെയ്യുന്നു. പക്ഷേ കാലം മാറി. ഇന്ന് ഉപഭോക്താവിന് രാജാവിന്റെ പരിഗണനയാണ് നിർമ്മാതാക്കൾ നൽകുന്നത്. ഉപഭോക്താവിന്റെ ഇഷ്ടാനിഷ്ടങ്ങൾ നോക്കിയാണ് ഉല്പന്നങ്ങൾ നിർമ്മിക്കുന്നതുതന്നെ. ആയതിന് കമ്പനികൾ ഉപ ഭോക്താവിന്റെ ഇഷ്ടാനിഷ്ടങ്ങൾ വിവിധ സൈറ്റുകളിൽ നിന്നും ശേഖരിക്കുന്നു. അങ്ങിനെ ശേഖരിക്കുന്ന ഡാറ്റയുടെ അളവ് വളരെ വലുതായിരിക്കും. അത്തരത്തിലുള്ള ഡാറ്റയെ ബിഗ് ഡാറ്റ എന്നു വിളിക്കുന്നു. ഒരു സോഫ്റ്റ്വെയറിന്റെ സഹായത്താൽ ഈ ബിഗ് ഡാറ്റ അനലൈസ് ചെയ്ത് വിവിധ തരത്തിലുള്ള സംക്ഷിപ്ത റിപ്പോർട്ടുകൾ തയ്യാറാക്കി ഉപഭോക്താവിന്റെ അഭി രുചികൾ മനസ്സിലാക്കുന്നു.

Business logistics
കമ്പനിയുടേയോ ഉപഭോക്താവിന്റെയോ ആവശ്യങ്ങൾ നിറവേ റ്റുവാൻ ഉൽഭവസ്ഥാനത്തുനിന്നും ഉപഭോക്താക്കളുടെ അടു ക്കലേക്ക് ഉൽപ്പന്നങ്ങൾ വാഹനങ്ങളിൽ നീക്കം ചെയ്യുന്നത് കൈകാര്യം ചെയ്യുന്ന സംവിധാനം. ഇത്തരത്തിൽ വളരെയേറെ സങ്കീർണ്ണമായ പ്രശ്നങ്ങൾ നിറഞ്ഞതാണ് ബിസിനസ്സ് ലോജിസ്റ്റി ക്ക്സ്, ഹാർവെയറും സോഫ്റ്റ്വെയറും വേണ്ടവിധം ഉപയോ ഗിച്ച് ഈ സങ്കീർണ്ണത ഒരു പരിധിവരെ കുറയ്ക്കുവാൻ സാധി ക്കും. ആയതിന് ഉപയോഗിക്കുന്ന ഹാർഡ്വെയറുകൾ RFID (Radio Frequency Identification) ടാഗും അതിൽ നിന്നും ഡാറ്റ റീഡ് ചെയ്തെടുക്കുവാനുള്ള റീഡറുമാണ്. ഇത് ബാർ കോഡ് പോലെ തന്നെയാണ്. RFID ടാഗിൽ ഉൽപന്നത്തെ പറ്റി യുള്ള എല്ലാവിധത്തിലുള്ള വിവരങ്ങളും ഉണ്ടായിരിക്കും. ഈ വിവരങ്ങൾ ഒരു റീഡറിന്റെ സഹായത്താൽ വായിച്ചെടുക്കുവാൻ സാധിക്കും. ആയതിന് ഇവ തമ്മിൽ പരസ്പരം കാണേണ്ട ആവ ശമില്ല. മറിച്ച് ഇവ ഒരു നിശ്ചിത ദൂരത്തിനുള്ളിൽ ഉണ്ടായാൽ മാത്രം മതി. ഈ സംവിധാനം വാഹനങ്ങളുടെ ടോൾ ബൂത്തിൽ നിലവിലുണ്ട്. അതേപോലെ വന്യമൃഗങ്ങളുടെ കണക്കെടുപ്പിന് ഈ സംവിധാനം ഉപയോഗപ്പെടുത്തുന്നു.

Part – V

A. 34 മുതൽ 36 വരെ ചോദ്യങ്ങളിൽ ഏതെങ്കിലും 2 എണ്ണത്തിന് ഉത്തരമെഴുതുക. 6 സ്കോർ വീതം. (2 x 6 = 12)

Question 34.
ഒരു വെബ് പേജിൽ ഇനിപ്പറയുന്ന ടേബിൾ പ്രദർശിപ്പിക്കുന്ന തിന് പൂർണ്ണമായ HTML കോഡ് എഴുതുക:

RollNo Name
1 Arya
2 Arun

Answer:

<HTML>
<HEAD>
<TITLE>TABLE</TITLE>
</HEAD>
<BODY>
<TABLE BORDER="1">
<TR align=center>
<TH> RollNo </TH>
<TH>Name</TH>
</TR>
<TR align=center>
<TD>1</TD>
<TD> Arya </TD>
</TR>
<TR align=center>
<TD>2</TD>
<TD> Arun </TD>
</TR>
</TABLE>
</BODY>
</HTML>

Plus Two Computer Application Question Paper March 2022 Malayalam Medium

Question 35.
DBMS -ന്റെ ഗുണങ്ങൾ വിശദീകരിക്കുക.
Answer:
Advantages of DBMS
1) Data Redundancy – Redundancy എന്നാൽ ഡ്യൂപ്ലി ക്കേറ്റ് എന്നാണ്. നല്ല DBMSൽ ഡ്യൂപ്ലിക്കേറ്റ് data ഉണ്ടാ യിരിക്കില്ല. ഒരു data യുടെ ഒരു copy മാത്രമേ DBMSൽ ഉണ്ടായിരിക്കുകയുള്ളൂ.

2) Inconsistency can be avoided – Redundancy ഉണ്ടെങ്കിൽ inconsistency ഉണ്ടായിരിക്കും. Redundancy ഇല്ലെങ്കിൽ ഒരു പരിധിവരെ inconsistency ഒഴിവാക്കാം.

3) Data can be shared – User ന് അല്ലെങ്കിൽ program കൾക്ക് Data യെ പങ്ക് വെയ്ക്കാം.

4) Standards can be enforced – Data base ലെ ഡാറ്റക്ക് ചില Standard കൾ ഉണ്ടായിരിക്കണം. ഉദാഹരണ ത്തിന് Name എന്ന field ഉണ്ടെങ്കിൽ 40 character കൾ സൂക്ഷിച്ച് വെയ്ക്കാൻ സാധിക്കണം. ANSI, ISO എന്നിവ യാണ് ചില standardകൾ.

5) Security restrictions can be applied – Database ലെ data വളരെ പ്രധാനപ്പെട്ടത് ആയതിനാൽ അത് വളരെ വിലയേറിയതാണ്. ആയതിനാൽ അത് സുര ക്ഷിതമായും സ്വകാര്യമായും അറിഞ്ഞോ അറിയാതെയോ വേറൊരു വ്യക്തി അനധികൃതമായി data baseൽ മാറ്റങ്ങൾ വരുത്തുകയോ നശിപ്പിക്കുകയോ ചെയ്യുന്നതിൽ നിന്നും dataയെ സംരക്ഷിക്കുന്നതിനെയാണ് Data Security എന്ന് പറയുന്നത്.

6) Integrity can be maintained Data base ലേക്ക് data enter ചെയ്യുന്നത് correct ആണെന്ന് ഉറപ്പു വരു ത്തുന്നതിനെയാണ് ഇത് കൊണ്ടുദ്ദേശിക്കുന്നത്.

7) Efficient data access – കാര്യക്ഷമമായി വളരെയധികം ഡാറ്റ സ്റ്റോർ ചെയ്ത് വെയ്ക്കുവാനും ആവശ്യമുള്ളപ്പോൾ ആവശ്യമുള്ളത് എളുപ്പത്തിൽ തിരിച്ചെടുക്കാനും സാധി ക്കുന്നു.

8) Crash recovery – കംപ്യൂട്ടർ സിസ്റ്റം കേടായാൽ കംപ്യൂ ട്ടറിൽ സ്റ്റോർ ചെയ്തിട്ടുള്ള ഡാറ്റ മൊത്തമായോ ഏതെങ്കിലും ഒരു ഭാഗമോ നഷ്ടപ്പെടാം. നല്ലൊരു DBMS ആണെങ്കിൽ കംപ്യൂട്ടർ സിസ്റ്റം കേടായാലും അതിൽ നിന്ന് ഡാറ്റ റിക്കവർ ചെയ്തെടുക്കുവാൻ സാധിക്കും.

Question 36.
a) താഴെ കൊടുത്തിരിക്കുന്ന വിശദാംശങ്ങളുള്ള ഒരു ടേബിൾ സൃഷ്ടിക്കാൻ SQL സ്റ്റേറ്റ്മെന്റ് എഴുതുക: (3)

Attributes Type Description
AccNo Numeric Primary key
Name String 30 char
Gender Char Default ‘M’
Amount Numeric NOT NULL

b) ടേബിളിൽ നിന്നുള്ള എല്ലാ വിവരങ്ങളും പ്രദർശിപ്പിക്കു ന്നതിന് SQL ക്വറി എഴുതുക. (1)
c) ടേബിളിൽ തുക 5000 ആയ എല്ലാ പുരുഷ ഉപഭോക്താ ക്കളെയും കാണിക്കുന്നതിന് SQL ക്വറി എഴുതുക. (2)
Answer:
a. CREATE TABLE bank (
(AccNo int Primary Key,
Name Varchar(30),
Gender Char(1) Default ‘M’,
Amount dec(8, 2) NOT NULL);

b. select * from bank;

c. select * from bank WHERE Gender = ‘M’ and Amount > 5000;

Plus Two Computer Application Question Paper March 2023 Malayalam Medium

Reviewing Kerala Syllabus Plus Two Computer Application Previous Year Question Papers and Answers March 2023 Malayalam Medium helps in understanding answer patterns.

Kerala Plus Two Computer Application Previous Year Question Paper March 2023 Malayalam Medium

Time: 2 Hours
Total Score: 60 Marks

1 മുതൽ 6 വരെ ഏതെങ്കിലും 5 ചോദ്യങ്ങൾക്ക് ഉത്തരം നൽകുക. 1 സ്കോർ വീതം (5 × 1 = 5)

Question 1.
__________________ അരിത്തമാറ്റിക് അമെന്റ് ഓപ്പറേറ്റർ ആണ്.
Answer:
+=,-=*=,/= and %=

Question 2.
C++. പ്രോഗ്രാമിൽ ഒരു ഇന്റിജൻ നമ്പറിന്റെ അബ്ലൂട് മൂല്യം തിരിച്ചു തരുന്ന ഫംക്ഷന്റെ പേര്
Answer:
abs()

Question 3.
__________________ ടാഗ് ഉപയോഗിച്ചാണ് HTML പ്രോഗ്രാനിൽ ഡ്രോപ്പ് ഡൗൺ ലിസ്റ്റ് ഉണ്ടാക്കുന്നത്.
Answer:
<select>

Question 4.
ജാവാസ്ക്രിപ്റ്റ് ൽ ഒരു വെബ് പേജിന്റെ ബോഡി സെക്ഷനിൽ ഒരു വാചകം ഉൾക്കൊള്ളിക്കുവാൻ …………………. ഫംഗ്ഷൻ ഉപയോ ഗിക്കുന്നു.
Answer:
document.write();

Question 5.
DNS എന്നതിന്റെ പൂർണരൂപം __________________ ആണ്.
Answer:
Domain Name System

Plus Two Computer Application Question Paper March 2023 Malayalam Medium

Question 6.
MISഎന്നതിന്റെ പൂർണരൂപം എഴുതുക.
Answer:
Management Information System

7 മുതൽ 18 വരെ ഏതെങ്കിലും 9 ചോദ്യങ്ങൾക്ക് ഉത്തരം നൽകുക. 2 സ്കോർ വീതം (9 × 2 = 18)

Question 7.
താഴെ നല്കിയിരിക്കുന്നവയുടെ ശരിയായ C++ ടോക്കൻസ് തിരിച്ചറിയുക :
(a) “Morning ”
(b) float
(c) >
(d) student
Answer:
a) “Morning” – string literal
b) float – Keyword
c) > – Operator
d) student – Identifier

Question 8.
C++ പ്രോഗ്രാമിൽ ഉപയോഗിക്കുന്ന ടൈപ്പ് മോഡിഫയേഴ്സ് എഴുതുക.
Answer:
short, long,signed and unsigned.

Question 9.
(i) ഒരു അറേ എന്ത് എന്ന് നിർവചിക്കുക. (1)
(ii) ഒരു അറെയിൽ നാലു അംഗങ്ങളെ ഇനിഷ്യലൈസ് ചെയ്യു വാൻ ഉളള സ്റ്റേറ്റ്മെന്റ് എഴുതുക. (1)
Answer:
i) ഒരേ ഡാറ്റ ടൈപ്പോടുകൂടിയ ഒരു കൂട്ടം എലിമെന്റുകളുടെ (ഉദാ: നമ്പറുകൾ, പേരുകൾ മുതലായവ) ശേഖരണത്തിനെ യാണ് Array എന്ന് പറയുന്നത്.

ii) int arr[]={1, 2, 3, 4);

Question 10.
സ്സിംഗ് നെ പലരൂപത്തിൽ മാറ്റുവാൻ C++ ഉപയോഗി ക്കുന്നു. ഏതെങ്കിലും രണ്ടു ഫംഗ്ഷനുകളുടെ സിൻടാക്സ് എഴുതുക.
Answer:
a) strlen()- ഒരു സ്ട്രിങ്ങിലെ ക്വാരക്ടറുകളുടെ എണ്ണം (സ്ട്രി ങ്ങിന്റെ നീളം) കണ്ടുപിടിക്കുന്നതിന്.
Syntax: strlen(string);
Eg.
cout<<strlen(“Computer”); 8 എന്ന് പ്രിന്റ് ചെയ്യും.

b) strcpy()- ഇതിൽ കൊടുത്തിട്ടുള്ള ആദ്യത്തെ സ്ട്രിങ്ങി ലേക്ക് രണ്ടാമത്തെ സ്ട്രിങ്ങ് കോപ്പി ചെയ്യുന്നതിനുവേണ്ടി ഇത് ഉപയോഗിക്കുന്നു.
Syntax: strcpy(string1, string2);
Eg.
strcpy(str, “BVM HSS”);
cout<<str; BVM HSS എന്ന് പ്രിന്റ് ചെയ്യുന്നു.

Question 11.
ആക്ച്വൽ ആർഗുമെന്റ്സും ഫോർമൽ ആർഗുമെന്റ്സും തമ്മി ലുള്ള C++ലെ വ്യത്യാസം എഴുതുക.
Answer:
ഒരു ഫംങ്ഷൻ വിളിക്കുന്നതിന് ഉപയോഗിക്കുന്ന പരാമീറ്ററുകളെ ആക്ച്വൽ പരാമീറ്ററുകൾ എന്ന് പറയുന്നു.
ഫംങ്ഷൻ ഡെഫനിഷനകത്ത് ഉപയോഗിക്കുന്ന പരാമീറ്ററുകളെ ഫോർമൽ പരാമീറ്ററുകൾ എന്ന് പറയുന്നു.

Question 12.
<HTML> ടാഗിന്റെ ആട്രിബുട്കളും അതിന്റെ ഉപയോഗങ്ങളും എഴുതുക.
Answer:
dir – It specifies the direction of the text.(values Left to right is Itr or Right to left is rtl)
lang – Specifies the language(Eg. ml, ar, en,etc)

Plus Two Computer Application Question Paper March 2023 Malayalam Medium

Question 13.
HTML പ്രോഗ്രാമിലെ ഫ്രെയിം ടാഗ് ന്റെ ഉപയോഗം എന്താണ്? ഈ ടാഗ് ന്റെ പരിമിതി എന്താണ്?
Answer:
Frameset tag ഉപയോഗിച്ച് divide ചെയ്‌ത window frame കളിൽ load ചെയ്യേണ്ട web page കളെ specify ചെയ്യുന്ന തിന് Frame tag ഉപയോഗിക്കുന്നു.

Question 14.
(i) <TABLE> ടാഗിന്റെ ഏതെങ്കിലും രണ്ട് ആട്രിബ്യൂട്കൾ വിവ രിക്കുക (1)
(ii) <TABLE> ടാഗുമായി ബന്ധപ്പെട്ട ഏതെങ്കിലും രണ്ടു ടാഗു കളുടെ പേരും അവയുടെ ഉപയോഗവും എഴുതുക.
Answer:
i) <Table> Attributes

  1. Border Border line ൻ്റെ thickness പരാമർശി ക്കുന്നതിന്
  2. Bordercolor – Border line ന് color കൊടുക്കു ന്നതിന്
  3. Align – Window യിൽ table alignment നുവേണ്ടി
  4. Bgcolor – Background color കൊടുക്കുന്നതിന്
  5. Cellspacing Table cellകളുടെ ഇടയിൽ space കൊടുക്കുന്നതിന്
  6. Cellpadding- Cell Border ഉം content ഉം തമ്മി ലുള്ള സ്പേസ് കൊടുക്കുന്നതിന്
  7. Cols – ഒരു ടേബിളിലെ കോളങ്ങളുടെ എണ്ണം കൊടു ക്കുന്നതിന്
  8. Width – Table ന്റെ width പരാമർശിക്കുന്നതിന്
  9. Frame – Table ന്റെ ചുറ്റും border line കൾ പരാ മർശിക്കുന്നതിന്.

ii) <tr> <th> and <td>

Question 15.
ജാവ സിൽ ഉപയോഗിക്കുന്ന രണ്ടു പങ്ഷനുകൾ ആയ NaN() ഉം Number () തമ്മിലുള്ള വ്യത്വാസം എഴുതുക
Answer:
isNan() : It is used to check whether the specified argument is a number or not.
Number() : തന്നിട്ടുളള ഡാറ്റയെ നമ്പറിലേക്ക് convert ചെയ്യു ന്നതിന്.

Question 16.
പ്രൈമറി കിയും ആൾട്ടർനേറ്റ് കിയും നിർവചിക്കുക.
Answer:
A primary key is a one or more attributes (columns) that uniquely identifies the tuples (rows) in a relation (table). A candidate key that is not a primary key is called alternate key.

Question 17.
SQL ൽ ഉപയോഗിക്കുന്ന ഡാറ്റാടൈപ്പുകൾ ആയ CHAR ഉം VARCHAR ഉം തമ്മിലുള്ള വ്യത്യാസം എഴുതുക.
Answer:
char – ഒരു നിശ്ചിത എണ്ണം കാരക്റ്ററുകൾ store ചെയ്യുന്ന തിന് ഈ ഡാറ്റ ടൈപ്പ് ഉപയോഗിക്കുന്നു.
Eg. name char(20)
varchar(variable length)- ഇത് കാരക്റ്ററുകൾ store ചെയ്യു ന്നതിന് വേണ്ടി തന്നെയാണ്. എന്നാൽ char ൽ നിന്നും വ്യത്യ സ്തമായി ആവശ്വത്തിനുളള മെമ്മറി മാത്രമേ ഉപയോഗിക്കുകയുള്ളൂ.

Question 18.
താഴെ നൽകിയിരിക്കുന്ന രണ്ടു പദങ്ങൾ നിർവചിക്കുക
(a) സൈബർ ഫോറൻസിക്
(b) ഇൻഫോമാനിയ
Answer:
a) ഒരു പ്രത്യേക കുറ്റകൃത്യം തെളിയിക്കുവാൻ ആവശ്യമുള്ള നിർണ്ണായക തെളിവ്, ഇലക്ട്രോണിക് രൂപത്തിൽ കംപ്യൂട്ടർ ഫോറൻസിക്കിന്റെ സഹായത്താൽ ലഭ്യമാക്കുന്നു. കുറ്റകൃത്യം നടന്ന സ്ഥലത്തുനിന്നും ശേഖരിക്കുന്ന, രക്തം, വിരലടയാ ളം, തലമുടി മറ്റ് തെളിവുകൾ എന്നിവ കംപ്യൂട്ടറിന്റെ സഹായ ത്താൽ പരിശോധിച്ച് കുറ്റവാളികളെ കണ്ടെത്തുവാൻ സഹാ യിക്കുന്നു. ആരോപിതനായ വ്യക്തി കുറ്റവാളി ആണോ അല്ലയോ എന്ന് കണ്ടെത്തുവാൻ കംപ്യൂട്ടറിന്റെ സഹായത്താൽ DNA, പോളിഗ്രാഫ്, വിരലടയാളം എന്നിവ പരിശോധിച്ച് വളരെ വ്യക്തമായി കണ്ടെത്തുവാൻ സാധിക്കുന്നു.

b) Info mania : ശരിയായ വിവരങ്ങൾ ശരിയായ സമയത്ത് ലഭ്യമായാൽ, അതാണ് വിജയത്തിന്റെ രഹസ്യം. ആവശ്യമുള്ള വിവരങ്ങൾ ശേഖരിക്കുകയും, വേണ്ടവിധം അടുക്കും ചിട്ട യോടുംകൂടി സൂക്ഷിച്ചു വെയ്ക്കുകയും വേണം. അറിവ് സമ്പാദിക്കാൻ കഴിയുന്ന വിവിധ നൂതന മാർഗ്ഗങ്ങളായ ഇന്റർനെറ്റ്, ഇ-മെയിൽ, സോഷ്യൽ മീഡിയ, വാട്സ്അപ്, സ്മാർട്ട് ഫോൺ എന്നിവയുടെ അമിതവും, സ്ഥല കാലബോധമില്ലാതെ ഉപയോഗിക്കുവാനുള്ള അമിതമായ ആഗ്രഹത്തെ ഇൻഫോമാനിയ എന്ന് പറയുന്നു. ഇത്തര ക്കാർ ഊണും, ഉറക്കവും, കൂട്ടുകാരേയും, ബന്ധുക്കളേയും ഉപേക്ഷിച്ച് സദാസമയവും ഇന്റർനെറ്റും, മൊബൈൽ ഫോണും മാത്രം ഉപയോഗിക്കുന്നു. ഊണും ഉറക്കവും നിത്യജീവിതത്തിൽ അനുവർത്തിക്കേണ്ട മറ്റു കാര്യങ്ങൾ ഉപേ ക്ഷിക്കുന്നതിനാൽ ഇവർ പെട്ടെന്ന് ക്ഷീണിതരാവുന്നു. ഇത്ത രക്കാർ മറ്റു കാര്യങ്ങളേക്കാൾ അവരുടെ ജീവിതത്തിൽ പ്രഥ മസ്ഥാനം ഇന്റർനെറ്റിനാണ് നൽകുന്നത്. ചുറ്റുപാടും അതേ പോലെ തന്നെ ബന്ധുക്കുളുമായി യാതൊരു വിധത്തിലുള്ള ബന്ധവുമില്ലാത്ത ഇവർ അവരുടേതായ ഒരു ലോകത്തിലാ യിരിക്കും. അവർ നിർമ്മിക്കുന്ന ആ ലോകത്തിനെ സൈബർ ലോകം എന്ന് പറയുന്നു.

19 മുതൽ 18 വരെ ഏതെങ്കിലും 9 ചോദ്യങ്ങൾക്ക് ഉത്തരം നൽകുക. 3 സ്കോർ വീതം. (9 × 3 = 27)

Question 19.
(i) ഒരു അറെയിൽ നടക്കുന്ന ട്രാവേഴ്സൽ പ്രവർത്തനം നിർവ ചിക്കുക. (1)
(ii) ഒരു കോഡ് സെമെന്റ് ഉപയോഗിച്ച് അറെയിൽ ഉള്ള ഓരോ എലെമെന്റുകളിലെയും അക്സസ്സ് എങ്ങനെ എന്ന് നിർവ ചിക്കുക
Answer:
i) ഒരു array-ലെ എല്ലാ എലിമെന്റുകളും ഒരു പ്രാവശ്യമെ ങ്കിലും Access ചെയ്യുന്നതിനെ traversal operation എന്ന് പറയുന്നു.

ii) Index അല്ലെങ്കിൽ subscript ഉപയോഗിച്ച്.
for(i=0;i<10;i++)
cout<<arr[i];

Plus Two Computer Application Question Paper March 2023 Malayalam Medium

Question 20.
(a) മോഡുലാർ പ്രോഗ്രാമിങ് നിർവചിക്കുക. (1)
(b) മോഡുലാർ പ്രോഗ്രാമിങ് ന്റെ ഗുണങ്ങൾ വിവരിക്കുക. (2)
Answer:
a) ബുദ്ധിമുട്ടേറിയ വലിയ പ്രോഗ്രാമുകളെ എളുപ്പമുള്ള ചെറിയ പ്രോഗ്രാമുകളാക്കി മാറ്റുന്ന പ്രക്രിയയെ മോഡുല റൈസേഷൻ എന്ന് പറയുന്നു. ചെറിയ പ്രോഗ്രാമുകളെ മോഡ്യൂൾ അഥവാ സബ് പ്രോഗ്രാമുകൾ അഥവാ ഫംങ്ഷ നുകൾ എന്ന് പറയുന്നു.

b)

  1. ഇത് പ്രോഗ്രാമിന്റെ വലുപ്പം കുറയ്ക്കുന്നു.
  2. തെറ്റുകൾ (error) ഉണ്ടാകുവാനുള്ള സാധ്യത കുറവാണ്.
  3. പ്രോഗ്രാം എഴുതുവാനുള്ള ബുദ്ധിമുട്ടുകൾ കുറയ്ക്കുന്നു.
  4. കോഡുകൾ വീണ്ടും ഉപയോഗിക്കുവാൻ സാധിക്കുന്നു.

Question 21.
സ്റ്റാറ്റിക് വെബ് പേജ് ഉം ഡൈമാനിക് വെബ് പേജ് ഉം തമ്മിൽ താരതമ്യം ചെയ്യുക.
Answer:
ചില വെബ്പേജുകൾ സദാസമയവും ഒരേ ടെക്സ്റ്റും, ചിത്രങ്ങ ളുമായിരിക്കും ഡിസ്പ്ലേ ചെയ്യുന്നത്. അതിലെ ഉള്ളടക്കങ്ങൾ മാറുന്നില്ല. ഇത്തരത്തിലുള്ള വെബ്ബ് പേജുകളെ സ്റ്റാറ്റിറ്റിക് പേജു കൾ എന്ന് പറയുന്നു. അവയ്ക്ക് ചില പരിമിതികളുണ്ട്. അഡ്വാൻസ്ഡ് ടൂളുകൾ ഉപയോഗിച്ച് വെബ്ബ്പേജുകളെ മനോ ഹരമാക്കുവാനും ഡൈനാമിക് (നിരന്തരം മാറിക്കൊണ്ടിരിക്കുന്ന ത്) ആക്കുവാൻ സാധിക്കും. ഒരു പേജിനെ ഡൈനാമിക് ആക്കു ന്നതിന് JavaScript, VBScript, ASP, JSP, PHP എന്നിവ ഉപയോഗിക്കുന്നു.

സ്റ്റാറ്റിക് വെബ്പേജും ഡൈനാമിക് വെബ്പേജും തമ്മിലുള്ള വ്യത്യാസങ്ങൾ താഴെ കൊടുക്കുന്നു.

Static web pages Dynamic web pages
1) ഉള്ളടക്കവും, ലേ ഔട്ടും ഫിക്സഡ് ആണ്. 1) ഉള്ളടക്കവും, ലേ ഔട്ടും മാറി കൊണ്ടേയിരിക്കും.
2) ഡാറ്റാബേസ് ഉപയോഗി ക്കുന്നില്ല. 2) ഡാറ്റാബേസ് ഉപയോഗിക്കുന്നു.
3) ഇത് പ്രവർത്തിപ്പിക്കു ന്നത് ബ്രൗസറിലാണ്. 3) ഇത് സെർവ്വറിൽ പ്രവർത്തിപ്പിച്ച് റിസൾട്ട് ബ്രൗസറിൽ കാണിക്കുന്നു.
4) ഇത് ഡവലപ്പ് ചെയ്യാൻ വളരെ എളുപ്പമാണ്. 4) ഇത് ഡവലപ്പ് ചെയ്യാൻ ബുദ്ധിമുട്ടാണ്.

Question 22.
HTML പ്രോഗ്രാമിങ് ലാംഗ്വേജ് ൽ ഉപയോഗിക്കുന്ന വിവിധ തരം ലിസ്റ്റുകൾ ഏതെല്ലാം.
Answer:
HTML ലെ 3 തരത്തിലുള്ള List കൾ താഴെ കൊടുക്കുന്നു.
1) Unordered List (<UL>) – ഐറ്റങ്ങളുടെ frontൽ square, circle, disc എന്നിങ്ങനെ വരുന്നതിന്.

2) Ordered List (<OL>) – താഴെ കൊടുത്തിരിക്കുന്ന type ലുള്ള valueകൾ ഐറ്റങ്ങളുടെ frontൽ വരുന്നതിന് Type = 1 കൊടുത്താൽ 1, 2, 3, …….. എന്നിങ്ങനെ List ലഭിക്കും.
Type = i കൊടുത്താൽ i, ii, iii ……….. എന്നിങ്ങനെ List ലഭിക്കും.
Type = I കൊടുത്താൽ I, II, III ………… എന്നിങ്ങനെ List ലഭിക്കും.
Type = a കൊടുത്താൽ a, b, c……….. എന്നിങ്ങനെ List ലഭിക്കും.
Type = A കൊടുത്താൽ A, B, C ……….. എന്നിങ്ങനെ List ലഭിക്കും.

3) Definition List (<DL>) – ഇത് ഉപയോഗിച്ച് definitions കൊടുക്കാം.

  • <LI> – ലിസ്റ്റ് ഐറ്റം കൊടുക്കുന്നതിന്
  • <DT> – Definition Term കൊടുക്കുന്നതിന്
  • <DD> – ഒരു Termന്റെ വിവരണം കൊടുക്കുന്നതിന് ഈ tag ഉപയോഗിക്കുന്നു.

Question 23.
ജാവാസ്ക്രിപ്റ്റ് ഉപയോഗിക്കുന്ന ഏതെങ്കിലും മൂന്നു ബിൽട് ഇൻ ഫംക്ഷനുകളും അവയുടെ ഉപയോഗവും വിവരിക്കുക.
Answer:
Built in functions (methods)
1) alert() : സ്ക്രീനിൽ ഒരു മെസേജ് ഡിസ്പ്ലേ ചെയ്യുന്നതിനു വേണ്ടിയാണ്.
eg: alert(“Welcome to JS”);

2) isNaN() : തന്നിരിക്കുന്ന വില ഒരു നമ്പർ ആണോ അല്ലയോ എന്ന് പരിശോധിക്കാൻ. തന്നിരിക്കുന്ന വില നമ്പർ അല്ലെ ങ്കിൽ ഇത് true എന്ന വാലു തരും. അല്ലെങ്കിൽ false ആയി രിക്കും നൽകുക.
Eg:

  1. isNaN(“BVM”); returns true
  2. isNaN(8172); returns false
  3. isNaN(“680121”); returns false
  4. alert(isNaN(8172) ; ഒരു മെസേജ് ബോക്സിൽ false എന്ന് ഡിസ്പ്ലേ ചെയ്യും.

3) toUpperCase() : ടെക്സ്റ്റുകളെ upper case ലേക്ക് മാറ്റു ന്നതിന്.
Eg:
var x=”bvm”;
alert(x.toUpperCase());

4) toLowerCase() -: ടെക്സ്റ്റുകളെ lower case ലേക്ക് മാറ്റു ന്നതിന്.
Eg:
var x=”BVM”;
alert(x.toLowerCase());

5) charAt() : ഒരു പ്രത്യേക സ്ഥാനത്തെ ക്വാരക്റ്റർ ലഭിക്കുന്ന തിന്.
Syntax variable.charAt(index);
ആദ്യത്തെ ക്യാരക്റ്ററിന്റെ ഇന്റക്സ് 0 ആണ്. രണ്ടാമത്തേ തിന്റെ 1 എന്നിങ്ങനെ തുടരുന്നു.
Eg:
var x=”HIGHER SECONDARY”;
alert(x.charAt(4)); (Write any 3)

Question 24.
വിവിധ വെബ് ഹോസ്റ്റിംഗ് രീതികൾ വിവരിക്കുക.
Answer:
Types of web hosting
വിവിധ തരത്തിലുള്ള വെബ്ബ് ഹോസ്റ്റിങ്ങ് സർവ്വീസുകൾ ലഭ്യമാ ണ്. ഹോസ്റ്റിങ്ങിന് ആവശ്യമായ ഫയൽ ശേഖരിച്ച് വെയ്ക്കുന്ന തിനുള്ള സ്റ്റോറേജ് സ്പേസ്, നമ്മുടെ വെബ്ബ് സൈറ്റ് സന്ദർശി ക്കുമെന്ന് നമ്മൾ പ്രതീക്ഷിക്കുന്ന സന്ദർശകരുടെ എണ്ണം എന്നി നമ്മുടെ ആവശ്യങ്ങൾക്കനുസരിച്ച് നമുക്ക് ഇഷ്ടപ്പെട്ട വെബ്ബ് ഹോസ്റ്റിങ്ങ് സേവനങ്ങൾ തെരഞ്ഞെടുക്കാം.

  1. Shared Hosting
  2. Dedicated Hosting
  3. Virtual Private Server (VPS)

Plus Two Computer Application Question Paper March 2023 Malayalam Medium

Question 25.
(i) ഡാറ്റാ ഇൻഡിപെൻഡൻസ് എന്ന പദം നിർവചിക്കുക. (1)
(ii) വിവിധ തലത്തിലുള്ള ഡാറ്റാ ഇൻഡിപെൻഡൻസ് വിവരി ക്കുക. (2)
Answer:
Data Independence – ഒരു തലത്തിൽ മാറ്റം വരുത്താതെ വേറൊരു തലത്തിൽ മാറ്റങ്ങൾ വരുത്തുവാനുള്ള കഴിവിനെ യാണ് Data Independence എന്നുപറയുന്നത്.

a) Physical Data Independence – Application program കൾ വീണ്ടും എഴുതാതെ (Physical) Storage മാധ്യമം മാറ്റുന്നതിനെയാണ് Physical Data Independence എന്നു പറയുന്നത്.

b) Logical Data Independence – Application program കൾ വീണ്ടും എഴുതാതെ logic മാറ്റുന്ന തിനെയാണ് Logical Data Independence എന്നുപറയു ന്നത്.

Question 26.
SQL ൽ ഉപയോഗിക്കുന്ന വിവിധതരം ALTER കമാൻഡ്കളും അവ ഉപയോഗിച്ച് ടേബിൾന്റെ ഘടന പരിഷ്കരിക്കുന്നതിനെ കുറിച്ചും എഴുതുക.
Answer:
Alter command ന്റെ കൂടെ ഉപയോഗിക്കുന്ന clause-കൾ താഴെ കൊടുക്കുന്നു.

  1. add – നിലവിലുള്ള table ൽ ഒരു പുതിയ കോളം ചേർക്കുന്നതിന്.
  2. modify – നിലവിലുള്ള table ലെ നിലവിലുള്ള കോള ങ്ങളിൽ എന്തെങ്കിലും മാറ്റങ്ങൾ വരുത്തുന്നതിന്.
  3. drop – നിലവിലുള്ള table ലെ നിലവിലുളള കോളം നീക്കം ചെയ്യുന്നതിന്.
  4. rename – നിലവിലുള്ള table ന്റെ പേര് മാറ്റി പുതിയ പേര് നൽകുന്നതിന്.

Question 27.
(i) കൺസ്ട്രൈൻ എന്നത് നിർവചിക്കുക. (1)
(ii) ഏതെങ്കിലും രണ്ടുകോളം കൺസ്ട്രയിന്റ് കൾ വിവരിക്കുക. (2)
Answer:
i) database ലേക്ക് ഡാറ്റ enter ചെയ്യുമ്പോൾ ശരിയായ ഡാറ്റ മാത്രം store ചെയ്യുന്നുള്ളു എന്നത് ഉറപ്പ് വരുത്തു ന്നു.

ii) a) – Not Null. ഒരു കോളം empty ആകാൻ പറ്റില്ല.
b) UNIQUE : ഇത് ഉപയോഗിച്ച് രണ്ട് rowകൾക്ക് same value കൊടുക്കാൻ പറ്റില്ല എന്ന് ഉറപ്പ് വരുത്താം.
c) Primary key : Primary key ഉണ്ടാക്കാൻ വേണ്ടിയാണ് ഇത് ഉപയോഗിക്കുന്നത്.
d) Default: ഒരു കോളത്തിന് default value കൊടുക്കാനാണ് ഇത് ഉപയോഗിക്കുന്നത്. അതായത് user ഈ കോളത്തിന് വാല്യു ഒന്നും കൊടുത്തില്ലെങ്കിൽ default ആയി കൊടുത്തി ട്ടുള്ള വാലു എടുത്തോളും.
e) Auto_Increment – ഒരു കോളത്തിലെ വിലകളെ സ്വയം ഇൻക്രിമെന്റ് ചെയ്യുന്നതിന് ഈ കൺയിന്റ് ഉപയോഗി ക്കുന്നു. അതായത് സീരിയൽ നമ്പറുകൾ ഓരോന്നായിട്ട് ഉണ്ടാക്കുവാനാണ് ഇത് ഉപയോഗിക്കുന്നത്. ഒരു ടേബിളിൽ ഒരു Auto_Increment മാത്രമേ അനുവദിക്കുകയുള്ളൂ.

Question 28.
ERP സംവിധാനത്തിന്റെ ഏതെങ്കിലും മൂന്നു മേന്മകൾ വിവരി ക്കുക.
Answer:
Benefits of ERP system
1) Improved resource utilization : മാനവശേഷി, പണം, സാധനസാമഗ്രികൾ, യന്ത്രങ്ങൾ എന്നീ വിഭവങ്ങളുടെ ശേഷി മുഴുവൻ ഉപയോഗിച്ച് കമ്പനിയുടെ ഉൽപ്പാദനക്ഷമതയും ലാഭവും വർദ്ധിപ്പിക്കുവാൻ സഹായിക്കുന്നു.

2) Better Customer Satisfaction : അനുവദനീയമായതിൽ കൂടുതൽ സമയവും പണവും ചെലവഴിക്കാതെ ഉപഭോക്താ ക്കളുടെ ആവശ്യങ്ങൾ വേണ്ടവിധം പരിഗണിക്കുവാൻ ഇത് സഹായിക്കുന്നു. എന്തെന്നാൽ കമ്പോളത്തിലെ രാജാവ് ഉപ ഭോക്താവാണ്. ഈ അടുത്ത കാലം മുതൽ ഇന്റർനെറ്റ് വഴി ഒരു ഉപഭോക്താവിന് അയാൾക്ക് ലഭിച്ചിട്ടുള്ള ഡോക്കറ്റ് നമ്പർ ഉപയോഗിച്ച് അയാളുടെ ഓർഡറുകളുടെ നില പരി ശോധിക്കാൻ സാധിക്കും.

3) Provides Accurate information : കമ്പോളത്തെക്കുറി ച്ചുള്ള ശരിയായ വിവരങ്ങൾ ശരിയായ സമയത്ത് ലഭ്യമായാൽ കമ്പനിക്ക് അതിനനുസരിച്ച് കമ്പനിയുടെ പ്രവർത്തനങ്ങൾ വേണ്ടവിധത്തിൽ ആസൂത്രണം ചെയ്യുവാൻ സാധിക്കും. ശരി യായ വിവരങ്ങളുടെ അടിസ്ഥാനത്തിൽ കമ്പനിയിലെ ഉൽപ്പാ ദനം കൂട്ടാനും കുറയ്ക്കാനും അങ്ങനെ ഉൽപ്പാദനക്ഷമത വർദ്ധിപ്പിച്ച് കുറച്ച് ലാഭം വർദ്ധിപ്പിക്കുവാനും സാധിക്കും.

4) Decision making capability : ശരിയായ വിവരങ്ങൾ ശരിയായ സമയത്ത് ലഭ്യമായാൽ കമ്പനിക്ക് വേണ്ടവിധത്തി ലുള്ള തീരുമാനങ്ങൾ കൈക്കൊള്ളാൻ അത് സഹായകര മായിരിക്കും.

5) Inceased flexibility : നല്ലൊരു ERP ആണെങ്കിൽ കമ്പ നിക്ക് ഗുണകരമായ മാറ്റങ്ങൾ പെട്ടെന്ന് ഉൾക്കൊള്ളാനും, അതേപോലെ ദോഷകരമായ മാറ്റങ്ങൾ പെട്ടെന്ന് ഒഴിവാ ക്കാനും സാധിക്കും. ഇതിനെയാണ് flexibility എന്നു പറ യുന്നത്.

6) Information integrity : കമ്പനിയിലെ വിവിധ വിഭാഗങ്ങ ളുടെ പ്രവർത്തനങ്ങൾ ഏകോപിപ്പിച്ച് ഒരു യൂണിറ്റ് ആക്കി മാറ്റുവാൻ നല്ല ERP ആണെങ്കിൽ സാധിക്കും. അങ്ങിനെ ഒരേ കാര്യംതന്നെ ഒന്നിലധികം പേർ ചെയ്യുന്ന ഇരട്ടിപ്പ് ഒഴി വാക്കാനും സാധിക്കും.

Question 29.
താഴെ കൊടുത്തിട്ടുള്ള പദങ്ങൾ നിർവചിക്കുക :
(i) കോപ്പിറൈറ്റ് (1)
(ii) പേറ്റന്റ് (1)
(iii) ഇൻഫിങ്മെന്റ് (1)
Answer:
i) Copyright
കോപ്പി റൈറ്റിന്റെ അടയാളം © ഇതാണ്. ഒരു വ്യക്തി അയാ ളുടെ സ്വപ്രയത്നത്താൽ നിർമ്മിക്കുന്ന ഒരു സൃഷ്ടി അയാ ളുടെ അറിവോ സമ്മതമോ കൂടാതെ മറ്റൊരാൾ പകർത്തു ന്നതിനെതിരെയുള്ള നിയമം മൂലമുള്ള സംരക്ഷണമാണിത്. അയാളുടെ മരണശേഷം 60 വർഷങ്ങൾവരെ ഇതിന് നിയമ സാധുത ഉണ്ട്.

ii) Patents : ഒരു വ്യക്തിയോ സ്ഥാപനമോ നടത്തിയ കണ്ടു പിടിത്തമോ, ഉൽപന്നമോ അയാളുടെ അല്ലെങ്കിൽ ആ സ്ഥാപനത്തിന്റേയോ അറിവോ സമ്മതമോ കൂടാതെ മറ്റൊ രാൾ ദുരുപയോഗം ചെയ്യുന്നത് നിയമം മൂലം തടയുന്നതി നുള്ള അവകാശത്തെ പേറ്റന്റ് എന്നുപറയുന്നു. ഇന്ത്യയിൽ 20 വർഷം വരെയാണ് ഇതിന്റെ കാലാവധി. അതിനുശേഷം ആർക്കുവേണമെങ്കിലും ഇത് പൈസ മുടക്കാതെ ഉപയോ ഗിക്കാം.

iii) Infringement(Violation)
Intellectual property അവകാശങ്ങളായ പേറ്റന്റ്, കോപ്പി റൈറ്റ്, ട്രേഡ്മാർക്ക് എന്നിവ ദുരുപയോഗം ചെയ്യുന്നതിനെ infringement എന്നുപറയുന്നു. ശിക്ഷ അർഹിക്കുന്ന ഒരു കുറ്റമാണിത്.

  • Patent Infringement : സ്രഷ്ടാവിന്റെ അനുമതി കൂടാതെ പേറ്റന്റുള്ള ഒരു സൃഷ്ടി മറ്റുള്ളവർ ദുരുപയോഗം ചെയ്യുന്നത് നിയമം മൂലം തടയുന്നു.
  • Piracy : അനുമതി കൂടാതെ പകർപ്പെടുത്ത് ഉപയോഗി ക്കുകയും, മറ്റുള്ളവർക്ക് വിതരണം ചെയ്യുകയും ചെയ്യു അതിനെ പൈറസി എന്നുപറയുന്നു. ഇത് കോപ്പിറൈറ്റ് ആക്ടിന്റെ ലംഘനമാണ്. ആയതിനാൽ ഇത് ചെയ്ത വ്യക്തി ശിക്ഷക്ക് അർഹനാണ്.
  • Trademark infringement : ഒരു രജിസ്ട്രേഡ് ട്രേഡ്മാർക്ക് മറ്റൊരാൾ ദുരുപയോഗം ചെയ്ത് അയാളുടെ ആവശ്വത്തിന് ഉപയോഗിക്കുന്നത് തടയുന്നു.
  • Copyright infringement : നിയമാനുസൃതം copy right ഉള്ള സൃഷ്ടികൾ മറ്റൊരാൾ ദുരുപയോഗം ചെയ്യുന്നത് നിയമം മൂലം തടയുന്നു.

30 മുതൽ 32 വരെ ഏതെങ്കിലും 2 ചോദ്യങ്ങൾക്ക് ഉത്തരം നൽകുക. 5 സ്കോർ വീതം (2 × 5 = 10)

Question 30.
(a) C++ ലെ ലൂപ്പ് സ്റ്റേറ്റ്മെന്റ് എന്നാൽ എന്ത്? (1)
(b) വിവിധ തരത്തിലുളള ലൂപിങ് സ്റ്റേറ്റ്മെന്റുകൾ വിവരിക്കുക. (2)
(c) ലൂപിങ് സ്റ്റേറ്റ്മെന്റുകളുടെ പ്രധാന ഭാഗങ്ങൾ ഏതെല്ലാം. (2)
Answer:
a) ഒരു condition പരിശോധിച്ച് ഒരു block statement കൾ ഒരു നിശ്ചിത പ്രാവശ്യം execute ചെയ്യുന്നതിനെ ലൂപ്പ് statement കൾ എന്നു പറയുന്നു.

b)
• Iteration statements : ഒരു സ്റ്റേറ്റ്മെന്റ് ബ്ലോക്ക് ഒന്നിലധികം തവണ എക്സിക്യൂട്ട് ചെയ്യണമെങ്കിൽ ഐറ്റ റേഷൻ സ്റ്റേറ്റ്മെന്റ് ഉപയോഗിക്കുന്നു.

•while statement : ഇത് ഒരു എൻട്രി നിയന്ത്രിത സ്റ്റേറ്റ്മെന്റാണ്. ആദ്യം കണ്ടീഷൻ വിലയിരുത്തും. ശരി യാണെങ്കിൽ മാത്രം സ്റ്റേറ്റ്മെന്റുകൾ എക്സിക്യൂട്ട് ചെയ്യും. സിന്റാക്സ് താഴെ കൊടുക്കുന്നു. Loop variable initialised

while(expression)
{
Body of the loop;
Update loop variable;
}

വൈൽ ലൂപ്പിന് മുൻപ് വാരിയബിളിന് വാലു കൊടു ക്കണം. അതിനുശേഷം എക്സ്പ്രഷൻ വിലയിരുത്തും. ശരിയാണെങ്കിൽ സ്റ്റേറ്റ്മെന്റ് എക്സിക്യൂട്ട് ചെയ്യും. എക്സ്പ്രഷൻ തെറ്റാകുന്നതുവരെ തുടർന്നുകൊണ്ട യിരിക്കും.

• for statement
ഫോർ ലൂപ്പിന്റെ സിന്റാക്സ് താഴെ കൊടുക്കുന്നു.

for(initialization; checking; update loop variable)
{
Body of loop;
}

ആദ്യഭാഗം ഇനീഷ്യലൈസേഷനാണ് (വാരിയബിളിന് ഒരു വാല്യു കൊടുക്കുക). ഇത് ഒരിക്കൽ മാത്രമേ നടക്കുക യുള്ളൂ. അതിനുശേഷം ചെക്കിങ്ങ് നടക്കും. ഇത് ശരി യാണെങ്കിൽ ലൂപ്പ് എക്സിക്യൂട്ട് ചെയ്യും. അതിനുശേഷം ലൂപ്പ് വാരിയബിൾ കൂടുകയോ കുറയുകയോ ചെയ്യും. പിന്നീട് വീണ്ടും ചെക്ക് ചെയ്യും. ഈ പ്രക്രിയ തെറ്റാകു ന്നതുവരെ തുടർന്നുകൊണ്ടേയിരിക്കും.

• do – while statement : ഇതൊരു എക്സിറ്റ് നിയ ന്തിൽ ലുക്കാണ്. ആദ്യം ഒരു പ്രാവശ്വം സ്റ്റേറ്റ്മെന്റുകൾ എക്സിക്യൂട്ട് ചെയ്യും. അതിനുശേഷമാണ് എക്സ്പ്ര ഷൻ വിലയിരുത്തുന്നത്. ശരിയാണെങ്കിൽ വീണ്ടും സ്റ്റേറ്റ്മെന്റുകൾ എക്സിക്യൂട്ട് ചെയ്യും. തെറ്റാകുന്ന തുവരെ ഈ പ്രക്രിയ തുടർന്നുകൊണ്ടേയിരിക്കും.

do
{
Statements
} while(expression);

c) Initialisation, Test expression, Update expression and body of loop.

Plus Two Computer Application Question Paper March 2023 Malayalam Medium

Question 31.
(i) ക്ലയന്റ് സൈഡ് സ്ക്രിപ്റ്റിംഗ് ഉം സെർവർ സൈഡ് സ്ക്രിപ്റ്റിംഗ് ഉം തമ്മിൽ താരതമ്യം ചെയ്യുക. (2)
(ii) ക്ലയന്റ് സൈഡ് സ്ക്രിപ്റ്റിംഗ് ലും സെർവർ സൈഡ് സ്ക്രിപ്റ്റിംഗ് ലും ഉപയോഗിക്കുന്ന ഏതെങ്കിലും രണ്ടു സ്ക്രിപ്റ്റിംഗ് ലാംഗ്വേജ് വീതം വിവരിക്കുക. (3)
Answer:
i) Two types of scripts
* സ്ക്രിപ്റ്റുകൾ രണ്ടുതരം
1. Client scripts – ഈ സ്ക്രിപ്റ്റ് ബ്രൗസറിലാണ് റൺ ചെയ്യു ന്നത്. അങ്ങനെ നെറ്റ്വർക്ക് ട്രാഫിക് കുറയ്ക്കാനും സർവ റിന്റെ അദ്ധ്വാനഭാരം കുറയ്ക്കാനും സഹായിക്കുന്നു.

2. Server scripts – ഈ സ്ക്രിപ്റ്റ് സർവറിലാണ് റൺ ചെയ്യു ന്നത്. അതിനുശേഷം റിസൽറ്റ് വെബ് പേജായി ബ്രൗസറിലേക്ക് അയക്കുന്നു.
* സ്ക്രിപ്റ്റ് എഴുതുവാൻ ഉപയോഗിക്കുന്ന ലാംഗ്വേജുകളെ സ്ക്രിപ്റ്റിംഗ് ലാംഗ്വേജുകൾ എന്ന് പറയുന്നു. ഉദാ: VBScript, JavaScript മുതലായവ.

ii) Scripting Languages
a) JavaScript : ഇതൊരു പ്ലാറ്റ് ഫോം ഇന്റിപെന്റന്റ് സ്ക്രിപ്റ്റിങ്ങ് ലാംഗ്വേജ് ആണ്. അതായത് ഇതിന് ഒരു പ്രത്യേക ബ്രൗസറിന്റെ ആവശ്യകതയില്ല, ഏത് ബ്രൗസറിലും ഇത് റൺ ചെയ്യും. ആയതിനാൽ ജാവാസ്ക്രിപ്റ്റിന് വളരെ യധികം സ്വീകാര്യതയുണ്ട്.

Ajax : വെബ്പേജ് റീലോഡ് ചെയ്യാതെ തന്നെ സെർവ്വറിലെ ഡാറ്റാബേസിൽ നിന്നും ഡാറ്റ എടുത്ത് ടെക്സ്റ്റ് ബോക്സു കളിൽ കാണിക്കുന്നതിനുള്ള ടെക്നോളജിയാണിത്. Asynchronous JavaScript and Extensible Mark up Language (XML) എന്നതിന്റെ ചുരുക്കരൂപമാണ്Ajax എന്ന ത്. ഇത് ജാവാസ്ക്രിപ്റ്റ് ഉപയോഗിച്ചാണ് ഇത്തരത്തിലുള്ള ഫംങ്ഷനുകൾ ചെയ്യുന്നത്. നമ്മൾ നമ്മളുടെ ബ്രൗസറിലെ ജാവാസ്ക്രിപ്റ്റ് ഫീച്ചറുകൾ ഓഫ് ചെയ്താൽ Ajax വർക്ക് ചെയ്യില്ല.

b) VBScript : ഇതൊരു പ്ലാറ്റ്ഫോം ഡിപ്പന്റന്റ് സ്ക്രിപ്റ്റിംഗ് ലാംഗ്വേജ് ആണ്. അതായത് ഇതിന് ഒരു പ്രത്യേക ബ്രൗസർ (Microsoft Internet Explorer) ആവശ്യമുണ്ട്. ഇത് റൺ ചെയ്യുന്നതിന് ആയതിനാൽ VBScript ന് സ്വീകാര്യത കുറ വാണ്.

Question 32.
(i) DBMS എന്ന പദം നിർവചിക്കുക (3)
(ii) പരമ്പരാഗത ഫയൽ സംവിധാനത്തിനേക്കാൾ DBMS സംവിധാനത്തിന് ഉള്ള മേന്മകൾ വിവരിക്കുക. (4)
Answer:
DBMS എന്നാൽ Data Base Management System എന്ന താണ്. ഇത് ഉപയോഗിച്ച് കൂടുതൽ data store ചെയ്യാനും ആവ ശ്യമുള്ളപ്പോൾ വീണ്ടെടുക്കാനും, മാറ്റങ്ങൾ വരുത്താനും ആവ ശ്യമില്ലാത്തപ്പോൾ നീക്കം ചെയ്യാനും സാധിക്കും. DBMSൽ dataയും programകളും ഉണ്ടായിരിക്കും.

DBMS സംവിധാനത്തിന് ഉള്ള മേന്മകൾ
1) Data Redundancy – Redundancy എന്നാൽ ഡ്യൂപ്ലി ക്കേറ്റ് എന്നാണ്. നല്ല DBMSൽ ഡ്യൂപ്ലിക്കേറ്റ് data ഉണ്ടായിരി ക്കില്ല. ഒരു dataയുടെ ഒരു copy മാത്രമേ DBMSൽ ഉണ്ടായി രിക്കുകയുള്ളൂ.

2) Inconsistency can be avoided – Redundancy ഉണ്ടെങ്കിൽ inconsistency ഉണ്ടായിരിക്കും. Redundancy ഇല്ലെങ്കിൽ ഒരു പരിധിവരെ inconsistency ഒഴിവാക്കാം.

3) Data can be shared – Userന് അല്ലെ ങ്കിൽ programകൾക്ക് Dataയെ പങ്ക് വെയ്ക്കാം.

4) Standards can be enforced – Data base ലെ ഡാറ്റക്ക് ചില Standard കൾ ഉണ്ടായിരിക്കണം. ഉദാഹരണ ത്തിന് Name എന്ന field ഉണ്ടെങ്കിൽ 40 character കൾ സൂക്ഷിച്ച് വെയ്ക്കാൻ സാധിക്കണം. ANSI, ISO എന്നിവ യാണ് ചില standardകൾ.

Plus Two Computer Application Previous Year Question Papers and Answers Kerala

HSE Kerala Board Syllabus Plus Two Computer Application Previous Year Model Question Papers and Answers Pdf HSSLive Free Download in both English Medium and Malayalam Medium are part of SCERT Kerala Plus Two Previous Year Question Papers and Answers. Here HSSLive.Guru have given Higher Secondary Kerala Plus Two Computer Application Previous Year Sample Question Papers with Answers based on CBSE NCERT syllabus.

Board SCERT, Kerala Board
Textbook NCERT Based
Class Plus Two
Subject Computer Application
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Kerala Plus Two Computer Application Previous Year Question Papers and Answers

Plus Two Computer Application Previous Year Question Papers and Answers Malayalam Medium

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Plus Two Economics Previous Year Question Papers and Answers Kerala

HSE Kerala Board Syllabus Plus Two Economics Previous Year Model Question Papers and Answers Pdf HSSLive Free Download in both English Medium and Malayalam Medium are part of SCERT Kerala Plus Two Previous Year Question Papers and Answers. Here HSSLive.Guru have given Higher Secondary Kerala Plus Two Economics Previous Year Sample Question Papers with Answers based on CBSE NCERT syllabus.

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Class Plus Two
Subject Economics
Papers Previous Papers, Model Papers, Sample Papers
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Kerala Plus Two Economics Previous Year Question Papers and Answers

Plus Two Economics Previous Year Question Papers and Answers Malayalam Medium

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Kerala Plus One Business Studies Board Model Paper 2021 with Answers

Teachers recommend solving Kerala Syllabus Plus One Business Studies Previous Year Question Papers and Answers Pdf Board Model Paper 2021 to improve time management during exams.

Kerala Plus One Business Studies Board Model Paper 2021 with Answers

Answer the following questions from 1 to 8. Each carries 1 score. (8 × 1 = 8)

Question 1.
Which among the following is an aids to trade?
(a) Banking
(b) Advertising
(c) Insurance
(d) All of these
Answer:
All of these

Question 2.
Transportation removes the hindrance of in trading activities.
(a) Place
(b) Time
(c) Risk
(d) Finance
Answer:
Place

Question 3.
Purchase of a product through the websites of flipkart or Amazon is an example of _______ mode of transaction.
(a) B2G
(b) C2C
(c) B2B
(d) B2C
Answer:
B2C

Question 4.
‘Giving Scholarship to students’ is an example of kind of social responsibility of business.
(a) Economic
(b) Discretionary
(c) Legal
(d) Ethica
Answer:
Discretionary

Question 5.
Debenture represents
(a) fixed capital of the company
(b) debt capital of the company
(c) owned capital of the company
(d) fluctuating capital of the company
Answer:
Debt capital of the company

Question 6.
Name any one institution constituted for supporting small business in India.
Answer:
SIDBI

Question 7.
Self service is the feature of
(a) Super market
(b) Multiple shop
(c) Vending machine
(d) None of these
Answer:
Super market

Question 8.
Which of the following is not a part of export documents?
(a) Commercial Invoice
(b) Certificate of origin
(c) Bill of entry
(d) Mates receipt
Answer:
Bill of Entry

II. Answer any 3 questions from 9 to 14. Each carries 2 scores. (3 × 2 = 6)

Question 9.
Describe the role of Profit in business in one or two sentences.
Answer:
a) Profit is the reward for taking risks.
b) Profit is necessary to expand or diversify the business operations.

Question 10.
List any two features of co-operative society.
Answer:

  1. Legal status : Registration of a co-operative society is compulsory.
  2. Limited liability: The liability of the members of a co-operative society is limited.

Question 11.
Describe‘Certificate of Incorporation’.
Answer:
Certificate of Incorporation is the conclusive evidence of the legal existence of the company. A private company can commence its business after receiving Certificate of Incorporation. The certificate of incorporation is the birth certificate of the company.

Question 12.
Explain any two Preferential rights enjoyed by Preference shareholders.
Answer:
a) The right to get a fixed rate of dividend.
b) The right to claim repayment of capital in the event of winding up of the company.

Question 13.
State any two features of a Cottage Industry.
Answer:
1) These are organised by individuals, with private resources.
2) Normally use family labour and locally available talent.
3) The equipment used is simple.
4) Capital investment is small.

Question 14.
What do you mean by ‘Bill of lading’?
Answer:
Bill of lading : It is a document issued by the shipping company after the cargo is loaded on the ship. It is an acknowledgement of goods by the shipping company. It is a document which shows the title to the goods.

III. Answer any 3 questions from 15 to 20. Each carries 3 scores. (3 × 3 = 9)

Question 15.
Write any three features of a private company.
Answer:
a) restricts the right of members to transfer its shares
b) has a minimum of 2 and a maximum of 200 members.
c) does not invite public to subscribe to its share capital.

Question 16.
State the merits of a Government Company.
Answer:

  1. It is registered under the Companies Act, 2013.
  2. It has a separate legal entity.
  3. It is regulated by the provisions of the Companies Act.

Question 17.
List out the three stages in the formation of a Public Company.
Answer:
a) Promotion – Promotion is the first stage in the formation of a company. The identification of business opportunities, analysis of its prospects and initiating steps to form a joint stock company is called promotion.
b) Incorporation:- A company comes into existence only when it is registered with the Registrar of Companies.
c) Capital Subscription A public company can raise funds from the public by issuing shares and Debentures. For this it has to issue prospectus.

Question 18.
Briefly describe the concept of‘Retained earnings’.
Answer:
A company generally does not distribute all its earnings amongst the shareholders as dividends. A portion of the net earnings may be retained in the business for use in the future. This is known as retained earnings. It is a source of internal financing or self financing or ‘ploughing back of profits’.

Question 19.
Briefly explain any three problems faced by small business in India.
Answer:

  1. Small scale industries find it difficult to get adequate finance from banks.
  2. They are not able to get quality raw materials at reasonable prices.
  3. They may face the problem of lack of managerial skills.
  4. Small business organization uses out dated technology to produce products.

Question 20.
List any three merits of International business in our country.
Answer:

  1. Earning of foreign exchange : It helps a country to earn foreign exchange which can be used for importing capital goods.
  2. More efficient use of resources: External trade enables a country to utilise the available resources in the best possible manner.
  3. Improving growth prospects and employment potentials: External trade helps to accelerate the economic growth and employment opportunities of a country.
  4. Increased standard of living : Foreign trade helps in raising the standard of living of a country.

IV. Answer any 4 questions from 21 to 30. Each carries 4 scores. (4 × 4 = 16)

Question 21.
Fill in the blanks as per hint given below:

(a) Paper making Processing Industry
(b) Oil refinery
(c) Cement
(d) Sugar Industry
(e) Car Industry

Answer:

(a) Paper making Processing
(b) Oil refinery Analytical Industry
(c) Cement Synthetical Industry
(d) Sugar Industry Processing Industry
(e) Car Industry Assembling Industry

Question 22.
Differentiate between Private Company and Public Company.
Answer:

Basis Private Company Public Company
a) Members: Minimum – 2 Maximum – 200 Minimum – 7 Maximum – Unlimited
b) Minimum number of directors: Two Three
c) Minimum paid up capital: ₹ 1 lakh ₹ 5 lakh
d) Transfer of shares: Restriction on transfer No restriction,
e) Prospectus: Need not issue prospectus Can issue prospectus
a) Starting of business: After getting Certificate of Incorporation After getting Certificate of Commencement of Business
b) Name: End with “Private Limited” or (P) Ltd. End with “Limited” or Ltd.
c) Minimum subscription: Need not have to obtain minimum subscription Need minimum’ subscription

Question 23.
List out four benefits of Joint venture business.
Answer:

  1. Since the local partner also contributes to the equity capital, the international firm has less financial burden!
  2. It helps to execute large projects requiring huge capital outlays and manpower.
  3. The foreign business firm benefits from local partner’s knowledge of the host countries.
  4. The foreign business firm shares cost and risks with local partner.

Question 24.
Write short notes on the following:
(a) Bonded Warehouse
(b) Public Warehouse
Answer:
a) Bonded warehouses: These warehouses are
used to keep the imported goods before the payment of import duties.
b) Public warehouses: They are owned by some agencies, offer storage facilities to the public after charging certain fees. They are also known as Duty paid warehouses.

Question 25.
State any four benefits of e-banking.
Answer:
a) e-banking provides 24 hours, 365 days a year services to the customers of the bank.
b) Customers can make transactions from office or house or while travelling.
c) It creates a sense of financial discipline.
d) Greater customer satisfaction by offering unlimited access to the bank.

Question 26.
Briefly explain the need for ‘Outsourcing’ services.
Answer:

  1. It provides an opportdhityto the organisation to concentrate on core areas.
  2. It helps better utilisation of its resources and attain higher efficiency.
  3. It helps the organisation to get an expert and specialised service at competitive prices.
  4. It facilitates inter-organisational knowledge sharing and collaborative learning.

Question 27.
Write, how business is socially responsible to the following interest groups:
(a) Owner
(b) Customers
(c) Employees
(d) Government
Answer:
a) Responsibility towards share holders or owners:
a) To provide a fair return on the investment.
b) To-provide accurate information on the financial position of the firm.

b) Responsibility towards consumers
a) Supply quality goods and services at reasonable prices.
b) Avoid unfair trade practices.

c) Responsibility towards the workers:
a) To provide fair wages
b) To provide good working conditions.

d) Responsibility towards Government :
a) Respect the Laws of the country
b) Pay taxes regularly and honestly.

Question 28.
Explain any four functions of a Promoter?
Answer:

  1. Identification of business opportunity: The first and foremost activity of a promoter is to identify a business opportunity.
  2. Feasibility studies: Secondly the promoters undertake some feasibility studies to determine the profitability of the proposed activity.
  3. Name approval: After selecting the name of company the promoters submit an application to the Registrar of companies for its approval.The selected name is not the same or identical to an existing company.
  4. Fixing up signatories to the Memorandum of Association: Promoters have to decide about the members who will be signing the Memorandum of Association of the proposed company.

Question 29.
Write the difference between shares and Debentures.
Answer:

Shares Debentures
1. Shareholders are the owners of the company Debenture holders are the creditors of the company
2. Shareholders get dividends Debenture holders get interest
3. Shareholders have voting right Debenture holders have no voting right
4. No security is required to issue shares Generally debentures are secured
5. Shares are not redeemable Debentures are redeemable
6. It is owner’s fund It is borrowed fund

Question 30.
State any four difference between Domestic business and International business.
Answer:

Domestic Business International Business
Buyers and sellers are from the same country Buyers and sellers are from different countries
Various middlemen are usually citizens of the same country Various middlemen are from different nations
The factors of production move freely within the country There are restrictions on free mobility of factors of production across countries
Markets are homogeneous in – nature International markets lack homogeneity

Answer any 5 questions from 31 to 40. Each carries 5 scores. (5 × 5 = 25)

Question 31.
Briefly explain different types of Industries with
Answer:
Industry
Industry refers to economic activities, which are connected with conversion of resources into useful goods. Industries may be divided into 3 categories. They are Primary Industries, Secondary Industries and Tertiary Industries.
1. Primary industries : Primary industries are concerned with the extraction and production of natural resources and reproduction and development of living organisms, plants, etc. Primary industries are divided into two.

  • Extractive industries: These industries extract products from natural resources. E.g. mining, farming, hunting, fishing etc.
  • Genetic industries:- These industries are engaged in breeding of animals, birds and plants. E.g. dairy farming, paultry farming, floriculture. pisciculture etc.

2. Secondary industries : Secondary industries deal with materials extracted at the primary stage. Such goods may be used for consumption or for further production.
Secondary industries are classified into two. They are:

  • Manufacturing industries : Manufacturing industries engage in converting raw materials into finished goods. E.g. Conversion of timber into furniture, rubber into tyres etc. Manufacturing industries may be further divided into four categories. They are,
    • Analytical industry which analyses and separates different products from the same raw materials. E.g. Oil refinery.
    • Synthetical industry which combines various ingredients intp a new product. E.g. cement.
    • Processing industry which involves successive stages for manufacturing finished products. Eg. Sugar and paper industry.
    • Assembling industry which assembles different component parts to make a new product. E.g. television, car, computer, etc.
  • Construction industries: These industhes are involved in the construction of buildings, dams, bridges, roads etc.

3. Tertiary industries: These are concerned with providing support services to primary and secondary industries. Eg. Transport, banking, insurance, warehousing, communication, advertising etc.

Question 32.
What is Partnership? Discuss the merits and demerits of Partnership.
Answer:
Partnership
The Indian Partnership Act, 1932 defines partnership as “the relation between persons who have agreed to share the profit of the business carried on by all or anyone of them acting for all.”
Merits of Partnership

  1. Easy formation and closure: A partnership firm can be formed and closed easily without any legal formalities.
  2. Balanced decision making : In partnership, decisions are taken by all partners.

Limitations of Partnership

  1. Unlimited liability : The liability of partners is unlimited.
  2. Limited resources: There is a restriction on the number of partners. Hence capital contributed by them is also limited.

Question 33.
State the features of Sole Proprietorship business.
Answer:
Features

  1. The sole trader is the single owner and manager of the business.
  2. The formation of a sole proprietorship is very easy.
  3. The liability of a sole trader is unlimited.
  4. The entire profit of the business goes to the sole proprietor.
  5. The sole trader can take quick decisions.

Question 34.
What are global enterprises? Explain any three features of it.
Answer:
Global Enterprises (Multinational Companies) Global enterprises are huge industrial organisations which extend their operations in several countries. Their branches are called Majority Owned Foreign Affiliates (MOFA). They are characterised by their huge size, advanced technology and network of operations all over the world. Eg. Pepsi, Coca Cola, Cadbury, Sony, Suzuki etc.

Question 35.
Match the following:
Answer:

a) Hindrance of place Transport
b) Hindrance of Risk Insurance
c) Hindrance of Finance Banking
d) Hindrance of knowledge Advertising
e) Hindrance of Time Warehousing

Question 36.
Write any five differences between e-business and traditional business.
Answer:
Differences between Traditional business and e-business

Traditional Business e-business
1. Its formation is difficult Its formation is easy
2. Investment is very high Investment is low
3. Physical presence is required Physical presence is not required
4. Location is important Location is not important
5. Operating cost is high Operating cost is low

Question 37.
Explain the need of Pollution control.
Answer:

  1. Reduction of health hazard: Pollution control measures reduce health hazards and support a healthy life on earth.
  2. Reduced Risk of Liability: Health control measures helps to reduce the risk of liability of paying compensation to the affected people.
  3. Cost Saving: An effective pollution control programme fs needed to save costs of operating business.
  4. Improved Public Image: A firm that adopts pollution control measures enjoys a good reputation as a socially responsible enterprise.
  5. Other social benefits: Pollution control results in many other benefits like clearer visibility, cleaner buildings, better quality of life, and the availability of natural products in a purer form etc.

Question 38.
Explain the following with a suitable example:
(a) Ethical responsibility of business
(b) Legal responsibility of business
Answer:

  1. Ethical responsibility: This includes the behavior of the firm that is expected by the society but not included in Law.
  2. Legal responsibility: Every business has a responsibility to operate within the Laws of the land.

Question 39.
Memorandum of Association and Articles of Association are two important documents to be prepared at the time of formation of a com pany. Write any five difference between them .
Answer:
Difference Between Memorandum of Association and Articles of Association

Memorandum of Association Articles of Association
It defines the object of the company It defines rules of Internal management of the company
It is the main document of the company It is a subsidiary document of the company.
It defines the relationship of the company with outsiders It defines the relationship of the company with members.
Filing of Memorandum is compulsory Filing of Articles is not compulsory for public company
Alteration of Memorandum is very difficult It can be altered by passing a special resolution.

Question 40.
Briefly explain three merits and two demerits of multiple shop.
Answer:
a) Merits

  1. It enjoys economies of bulk purchase.
  2. There is no risk of bad’debts because all sales are on cash basis.
  3. The advertisements for all branches are done by the head office. So there is economy in advertisement.

b) Demerits

  1. The multiple shops deal only in a limited range of products. So consumers have very little choice.
  2. They will not provide any credit facilities to consumers.
  3. There is lack of personal touch between the company and consumers.

VI. Answer any 2 questions from 41 to 44. Each carries 8 scores. (2 × 8 = 16)

Question 41.
What is business? Explain any six characteristics of business.
Answer:
Business
It is an economic activity involving production, pur-chase and sale of goods and services with the main object of earning profit.
Characteristics of Business Activities:

  1. An’ economic activity: Business is an economic activity with the object of earning profit.
  2. Production of goods and services: It includes the activities concerned with the production or purchase of goods and services.
  3. Sale or exchange of goods and services : There should be sale or exchange of goods and services for the satisfaction of human needs.
  4. Dealings in goods and services on a regular basis : Business involves dealings in goods and services on a regular basis.
  5. Profit earning : The main objective of business is to earn profit.
  6. Uncertainty of return : Business is not certain as what amount of profit will be earned in a given period.
  7. Element of risk : Business involves possibility of loss due to changes in consumer taste, changes in method of production, fire, theft, strike etc.

Question 42.
‘A Company is an artificial person created by law.’ Based on the above statement explain any four features of a Joint Stock Company.
Answer:
Features

  1. Incorporated association: A company is an incorporated association, i.e. Registered and governed under the Indian Companies Act, 2013.
  2. Separate legal entity: Company has a separate legal entity apart from its members.
  3. Formation : The formation of a company is a time consuming and complicated process.
  4. Perpetual succession: Its existence not affected by death, insolvency or insanity of shareholders.
  5. Control: The management and control of the company is in the hands of Board of Directors who are elected by the shareholders.

Question 43.
Explain any four Principles of Insurance.
Answer:
Principles of Insurance

  1. Utmost good faith (uberrimaefidie) : The insured must disclose all material facts about the subject matter to the insurer. Otherwise the insurer can cancel the contract.
  2. Insurable interest: The insured must have an insurable interest in the subject matter of insurance.
  3. Indemnity : All insurance contracts, except life insurance are contracts of indemnity. According to the principle of indemnity, in the event of occurrence of loss, the insured will be indemnified to the,extent of the actual value of his loss or the sum insured whichever is less.
  4. Subrogation : According to this principle, after the insured is compensated for the loss, the right of ownership of damaged property passes on to the insurer.

Question 44.
Absence of Salesman is one most important features of large scale fixed shop.
(a) Identify the type of shop mentioned here.
(b) Explain any six features of it.
Answer:
a) Supermarket/Super bazaar b) Super Markets / Super Bazar Super market is a large scale retail organisation selling a wide variety of consumer goods. The important feature of super market is the absence of salesman to help consumers in selecting goods. Hence super market is also called ‘ Self Service Store’.

Features of Super Market

  1. They are located at the centre of a town.
  2. They sell goods on cash basis only.
  3. They deal wide variety of goods.
  4. There is no salesman to help consumers

Kerala Plus One Chemistry Question Paper Sep 2021 with Answers

Reviewing Kerala Syllabus Plus One Chemistry Previous Year Question Papers and Answers Pdf Sep 2021 helps in understanding answer patterns.

Kerala Plus One Chemistry Question Paper Sep 2021

Time : 2 Hours
Maximum : 60 Scores

Answer any 6 questions from 1to12. Each carries 2 scores. (6 × 2 = 12)

Question 1.
Write the orbital representation for the following quantum numbers:
(a) n = 3,I = 1
(b) n = 5, I = 0
Answer:
(a) 3p
(b) 5s

Question 2.
Identify the correct electronic configuration of Cu (z = 29) from the following and give reason for your answer,
(a) Cu – 1s2 2s2 2p6 3s2 3p6 3d10 4s1
(b) Cu – 1s2 2s2 2p6 3s2 3p6 3d6 3d9 4s2
Answer:
(a) Cu – 1s2 2s2 2p6 3s2 3p6 3d10 4s1

Question 3.
Fill in the blanks:

Molecule Structure Bond angle
BF3 …………. 120°
BeCl2 Linear …………..

Answer:

Molecule Structure Bond angle
BF3 Trigonal planar 120°
BeCl2 Linear 180°

Question 4.
Write any two postulates of Kinetic Molecular Theory of gases.
Answer:
1. Molecules are always in random motion.
2. During their motion they collide with each other and with the side of the container.

Question 5.
Write Hess’s law of constant heat summation.
Answer:
The total enthalpy change for a process is same whether it takes place in single step or several step.

Question 6.
Write expression for equilibrium constant (Kc) for the following reactions:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 1
Answer:
(a) KC = \(\frac{\left[\mathrm{NH}_3\right]^2}{\left[\mathrm{~N}_2\right]\left[\mathrm{H}_2\right]^3\)

(b) KC = \(\frac{[\mathrm{HI}]^2}{\left[\mathrm{H}_2\right]\left[\mathrm{I}_2\right]}\)

Question 7.
What are buffer solutions? Give an example for buffer solution.
Answer:
Solutions which resist change in pH.
eg. Acidic buffer
CH3COOH + CH3COONa .
acetic acid + sodium acetate

Question 8.
(i) Write the chemical name of Baking Soda. (1)
Answer:
Sodium bicarbonate [NaHCO3]

(ii) Name the product formed when Washing Soda is heated above 373 K. (1)
Answer:
Na2CO3 or Soda ash or Anhydrous sodium carbonate

Question 9.
Write the position isomers of an alcohol with molecular formula C3H8O.
Answer:
C3H8O
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 7

Question 10.
Write the complete structural formula and condensed structural formula of 2-Methyl pentane.
Answer:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 8

Question 11.
Write A and B in the following reactions:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 2
Answer:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 9

Question 12.
Write the geometrical isomers of But-2-ene.
Answer:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 10

Answer any 8 questions from 13 to 28. Each carries 3 scores. (8 × 3 = 24)

Question 13.
(i) WriteAvogadro number. (1)
Answer:
6.022 × 1023

(ii) How many moles of water molecules are present in 180 g of water? (molecular mass of water = 18 g). (2)
Answer:
No. of moles = \(\frac{wt}{Mwt}\) = \(\frac{180}{18}\) = 10 moles

Question 14.
(i) Define Molarity. (1)
Answer:
No. of moles of solute particles dissolved in 1000 ml of solution.
M = \(\frac{n_B}{V}\) × 1000
nB – no of moles of solute
V – vol. of solution in l

(ii) State law of multiple proportions. (2)
Answer:
It state that when two elements combine to form more than one compounds the different masses of one of the element combines with fixed mass of other bear a simple hole no ratio by mass.

Question 15.
Account for the following:
(a) Atomic radius increases from top to bottom in a group.
Answer:
As we move down the group new shells are added and the size is increased.

(b) Electron gain enthalpy of F is lower than that of Cl.
Answer:
It is because 2p orbital of F atom is smaller compared to 3p of Cl atom. In chlorine one more, electron can be added to 3p orbital with less repulsion.

Question 16.
(i) Depending upon the type of atomic orbital being filled with electrons, the elements are classified into four blocks. Name these four blocks of elements. (1)
Answer:
s block – last electron enters to s orbital
p block – last electron enters to p orbital
d block – last electron enters to d orbital
f block – last electron enters to f block orbital

(ii) State the modern periodic law of elements. (2)
Answer:
The physical and chemical properties of elements are periodic functions of their atomic numbers.

Question 17.
(i) What is bond order according to M.O. theory? (1)
Answer:
No. of bonds between the atoms.
½(nb-na) (No. of electron in bonding molecular orbital – no. of electron in anti bonding molecular orbital)

(ii) He2 molecule does not exist, why? (2)
Answer:
Because bond order between two He atom is zero ie. No boncl between two He atoms so  He2 cannot exist.

Question 18.
(i) Compressibility factor for ideal gas is (1)
Answer:
1 (one)

(ii) At 25°C and 760 mm of Hg pressure a gas occupies 600 mL volume. What will be its pressure at a height where temperature is 20°C and volume of the gas is 660 mL? (2)
Answer:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 11
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 12

Question 19.
(i) Geographical representation of a gas law is given below.
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 3
(a) Name the gas law represented in graph.(1)
(b) State the above gas law. (1)
Answer:
(a) Boyles law
(b) At constant temperature the pressure of a given mass of gas is inversely proportional to volume.

(ii) Write ideal gas equation. (1)
Answer:
PV = nRT

Question 20.
(i) Name the thefrnodynamic system with exchange of energy and matter with surroundings. (1)
Answer:
Open system

(ii) State 1st law of thermodynamics. (2)
Answer:
Energy can neither be created nor be destroyed

Question 21.
(i) Define extensive property. (1)
Answer:
Extensive properties are those properties which depend upon amount of mass.

(ii) Identify extensive property from the following:
density, mass, pressure, volume. (2)
Answer:
Mass, volume.

Question 22.
(i) Oxidation number of oxygen atom in O2 molecule is ………….. (1)
Answer:
Zero

(ii) In a reaction
2Cu2O + Cu2S → 6Cu + SO2
Identify oxidising agent and reducing agent. (2)
Answer:
Oxidising agent – Cu2O,
reducing agent – Cu2S

Question 23.
(i) Represent the following compounds using stock notation:
(a) MnO
(b) FeO (1)
Answer:
(a)Mn(II)O
(b)Fe(II)O

(ii) What is oxidation and reduction in terms of oxidation number? (2)
Answer:
Oxidation – increase in oxidation number
Reduction – decrease in oxidation number

Question 24.
(i) Syn gas is a mixture of
(a) CO + H2
(b) CO2 + H2
(c) CO + N2
(D) CO2 + N2 (1)
Answer:
(a) CO + H2

(ii) Write the difference between hard water and soft water. (1)
Answer:
Hard water do not lather with soap.
Soft water lather with soap easily.

(iii) Why Hydrogen peroxide is stored in wax lined glass vessels in dark? (1)
Answer:
Other wise H2O2 react with silica of glass and decomposes to oxygen.

Question 25.
(i) What are molecular hydrides? (1)
Answer:
Hydrides formed with p block elements.

(ii) Classify the following molecular hydrides into electron deficient, electron precise and electron rich hydrides:
NH3, CH4, B2H6, HF
Answer:
Electron deficient hydride : B2H6
Electron precise hydride : CH4
Electron rich hydrides : NH3, HF

Question 26.
(i) Name an alkali metal which forms superoxides.(1)
Answer:
Potassium – K

(ii) Write any two anomalous properties of Lithium.(2)
Answer:

  • Lithium forms monoxide
  • Lithium is hard

Question 27.
(i) Match the following:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 15
Answer:

I. Limestone a. Calcium Carbonate
II. Slaked lime b. Calcium Hydroxide
III. Plaster of Paris c. Calcium Sulphate H2O
IV. Quick lime d. Calcium Oxide

(ii) Cement clinker is mixed with gypsum to form cement. What is the purpose of adding gypsum to form cement? (1)
Answer:
To control the setting time of cement.

Question 28.
(i) Write IUPAC names of the following: (2)
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 4
Answer:
(a) 2 – Methyl pentan-3-ol
(b) 4 – Oxo pentanoic acid

(ii). Identify groups with +R electron displacement effect from the following: (1)
-Cl, -COOH, -NO2, -NH2
Answer:
-NH2, -Cl

Answer any 6 questions from 29 to 40. Each carries 4 scores. (6*4 = 24)

Question 29.
(i) State Heisenberg uncertainty principle. (2)
Answer:
It is impossible to measure both position and momentum of a moving microscopic particle.
Simultaneously and accurately

(ii) Name any four spectral lines of hydrogen atom.(2)
Answer:
Lyman series, Balmer series, Paschen series, Bracket series, Pfund series.

Question 30.
(i) Write the conclusions of Rutherford Alpha ray scattering experiment. (2)
Answer:
1. All atom has a small positively charged . nucleus at its centre.
2. Electrons are revolving round the nucleus.

(ii) Write two demerits of Rutherford atom model.(2)
Answer:
Demerits of Rutherford atom model are:
1. It couldn’t explain the stability of an atom.
2. It couldn’t explain the electronic structure of an atom.

Question 31.
(i) Write any two postulates of VSEPR theory. (2)
Answer:
1. The valence electron repel each other.
2. The repulsions are in the order lp – lp > lp – bp > bp – bp

(ii) Hydrogen bonds are of two types, which are they? Write one example for each. (2)
Answer:
(a) Intermolecular-H-bonding eg.
H20, HF, NH3
(b) Intramolecular – H bonding eg.
O-nitrophenol

Question 32.
(i) Hybridisation of Carbon in CH4 is
(A) sp2
(B) sp
(C) sp3
(D) sp3d (1)
Answer:
(C) sp3

(ii) Write any two characteristics of hybridisation.(1)
Answer:
(a) The number of hybrid orbitals formed is equal to the number of atomic orbitals undergo hybridisation.
(b) The hybrid orbitals are always equivalent in energy and in identical shape.

(iii) O2 molecule is paramagnetic, explain using M.O. theory. (2)
Answer:
Due to the presence of unpaired electron in antibonding molecular orbital.

Question 33.
(i) Predict the effect of change of pressure in the following equilibrium: (2)
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 5
Answer:
No influence of pressure. Because no. of moles of reactant molecules and product molecules are equal.

(ii) Name and state the law used to predict effect of change in pressure in an equilibrium. (2)
Answer:
LeChatlier’s principle statment
It states that if a system at equilibrium is subjected to a change in concentration temperature, or pressure then the equillibrium shifts automatically in the direction that tends to nullify the effect of the change.

Question 34.
(i) Write Arrhenius concept of Acids and Bases. (2)
Answer:
According Arrhenius concept of Acids and Bases Compounds with H+ are called acids.
eg. HCl, HNO3
Compounds with OH are called bases
eg. NaOH, KOH

(ii) Write conjugate acid and conjugate base of the following:
(a) H2O
(b) NH2 (2)
Answer:
(a) H3O+ conjugate acid
OH conjugate base

(b) NH4+ conjugate acid
NH2 congugate base

Question 35.
(i) What is diborane? (1)
Answer:
Hydride of boron

(ii) Name two types of bonds present in diborane molecule. (1)
Answer:

  • Covalent bond 4 B-H bonds
  • two 3 centered 2 electron bond or banana bond or two B-H-B bonds

(iii) Name two manmade silicates. (2)
Answer:
Asbestose, cements, glass

Question 36.
(i) Carbon monoxide is a poisonous gas. Why? (2)
Answer:
Carbon monoxide combines with haemoglobin to form carboxy haemoglobin. Which do not carry oxygen to the cell. This leads to death.

(ii) Name any two crystalline allotropes of carbon.(2)
Answer:
Diamond, Graphite

Question 37.
(i) Name any two elements detected by Lassaigne’s test. (2)
Answer:
Nitrogen, Halogen, Sulphur

(ii) Write two difference between Homolysis and Heterolysis. (2)
Answer:

Homolysis Heterolysis
Fission occurs in such a way that epch atom in the bond gets one electron Fission occurs in such a way that electrons are with one atom only
As a result of homqlysis free radicals are formed. As a result of heterolysis, positive and negative ions are formed.

Question 38.
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 6
(a) Identify A and B. (1)
(b) Which is the major product in the above reaction? (1)
(c) Name and state the rule which decides the major product in the above reaction. (2)
Answer:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 13

Markownikoffs rule.
The negative part of the addendum will move to the carbon atom which contains less number of hydrogen.

Question 39.
(i) Draw Newman’s projection formula for the conformers of ethane molecule. (2)
Answer:
Kerala Plus One Chemistry Question Paper Sep 2021 with Answers 14

(ii) Which conformer of ethane is more &Sbte?”Give reason. (2)
Answer:
Staggered.
Due to less repulsion between electrons.

Question 40.
(i) Name two gases responsible for greenhouse effect. (2)
Answer:
CO, CH4

(ii) List two harmful effects of Acid rain. (2)
Answer:
Skin cancer, skin burning, pH change aquatic life affects.

Kerala Plus One Geography Question Paper September 2021 with Answers

Teachers recommend solving Kerala Syllabus Plus One Geography Previous Year Question Papers and Answers Pdf September 2021 to improve time management during exams.

Kerala Plus One September Previous Year Question Paper September 2021

Time : 2 1/2 Hours
Total Scores : 80

Answer all questions from 1 to 6. Each carries 1 score. (6 × 1 = 6)

Question 1.
The shadow zone for ‘P’ waves
a) Beyond 105°
b) Between 105°-145°
c) Beyond 140°
d) Between 110°-130°
Answer:
b) Between 105°-145°

Question 2.
Tides formed when the position of the earth, the moon and the sun are in straight line
a) Neap tide
b) Low tide
c) Spring tide
d) Mixed tide
Answer:
c) Spring tide

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 3.
The most explosive of the earth’s volcanoes
a) Shield volcano
b) Composite
c) Caldera
d) Flood basalt
Answer:
c) Caldera

Question 4.
The periodic rise and fall in the sea level is called
a) Tide
b) Wave
c) Drift
d) Current
Answer:
a) Tide

Question 5.
The layer of the earth known as ‘NIFE’
a) Crust
b) Mantle
c) Aesthenosphere
d) Core
Answer:
d) Core

Question 6.
A cold current
a) Kuroshio
c) Labrador
b) Gulf stream
d) Aghulhas
Answer:
c) Labrador

Answer any five questions from 7 to 16. Each carries 2 scores. (5 × 2 = 10)

Question 7.
Identify the four branches of Physical geography
Answer:

  1. Geomorphology
  2. Climatology
  3. Hydrology
  4. Soil Geography

Question 8.
List the factors affecting ocean temperature distribution.
Answer:
Latitudes, Unequal distribution of land and water, Prevailing wind, Ocean currents.

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 9.
Name the forces suggested by Alfred Wegener for the movement of continents.
Answer:
Pole Fleeing Force, Tidal Force

Question 10.
‘Carbon dioxide is meteorologically an important gas’. Comment on the statement.
Answer:
It is the green house gas that lets solar rays fall onto the earth. Its presence in the atmosphere keeps some of the radiant energy received by Earth from being returned to space.

Question 11.
Distinguish between dew and frost.
Answer:
On the cold surface of solid things small water temperature falls below 0°C, the water drops get frozen and this is frost.

Question 12.
Name any two minor plates.
Answer:
Cocos, Nazca, Philippine, Arabian, and Caribbean.

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 13.
What do you mean by inversion of temperature?
Answer:
Inversion of temperature: Normally in the troposphere, the higher you go, the less is the temperature. But when the sky is clear, as the earth radiation is more, the atmosphere gets cooled fast. Then, the situation changes. The higher it goes, the temperature also gets higher. This phenomenon is called Inversion of temperature.

Question 14.
List the basic factors that control the formation of soils.
Answer:
Parent material, topography, climate, biota (organisms) and time.

Question 15.
Write the importance of water vapour in the atmo-sphere.
Answer:
Water vapour also, like the greenhouse gases, absorbs earth’s radiation and controls the temperature of the atmosphere.

Question 16.
Suggest any two differences between terrestrial and jovian planets.
Answer:
Terrestrial Planets: The terrestrial planets Mercury, Venus and Earth. One of the main differences between terrestrial and Jovian planets, is their surfaces. The terrestrial planets are made of solid surfaces. Density is more. Solar energy plays a big role here. They are small planets.

Jovian Planets: Jupiter, Saturn, Uranus and Neptune are the Jovian planets. They are made of gaseous surfaces. They are less dense when compared to the terrestrial planets, because they are mainly composed of hydrogen gas. They are huge. Less influenced by solar energy. Atmosphere is thicker.

Answer any four questions from 17 to 26. Each carries 3 scores. (4 × 3 = 12)

Question 17.
Write a short note on I ndian desert.
Answer:
Situated north-west of the Aravali Hills.

  1. Annual rainfall less than 150 mm.
  2. During the rainy season, one can find the streams here but they do not reach the seas , as they do not have sufficient water to carry them to the sea.
  3. During daytime it is very hot.

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 18.
List the branches of geography based on regional approach.
Answer:

  1. Regional Studies
  2. Regional Planning
  3. Regional development
  4. Regional analysis and interpretation

Question 19.
Mention the indirect sources of information about the interior of the earth.
Answer:

  1. As we go deeper into the surface of the earth, the temperature, pressure and density gradually increase.
  2. We can conclude that the structure of the earth is very similar to the structure of meteors.
  3. The difference in the actual gravity and the expected gravity in a region gives some idea about what the things are deep down the surface.
  4. The difference in the magnetic power of the earth gives some indication about the distribution of magnetic materials.
  5. The movements of earthquake waves and the magma give us strong ideas about the core of the earth.

Question 20.
What are the significances of weathering?
Answer:

  1. Through weathering, rocks get fragmented and it paves the way for the formation of soil.
  2. Weathering helps in creating landforms such as mountains, valleys, canyons, and plateaus.
  3. It is because of weathering and the consequent readjustment that iron, manganese, aluminium and copper ores get concentrated in certain places.

Question 21.
Differentiate betwefen east coastal and west coastal plains of India.
Answer:

Eastern Coastal Plains Western CoastalPlains
Example for elevated shore. Example for lowered shore.
Very wide. Not wide.
Deltas are formed. Deltas are not formed.
Not deep enough for ports. Conducive circumstances for ports.

Question 22.
Distinguish between Himalayan rivers and peninsular rivers.
Answer:

  • Himalayan Rivers
    1. Originate from the Himalayas.
    2. Water throughout the year.
    3. Flows as per the slope and acquires the model of a tree.
    4. Long rivers.
    5. Very big river basin.
    6. Rivers comparatively young.
  • Peninsular Rivers
    1. Originate from the Peninsular Plateau.
    2. They are seasonal. In the summerthey become dry.
    3. Since the flow stops and restarts, the course of these rivers is normally fixed and without meanders.
    4. Comparatively short rivers.
    5. Comparatively smaller river basins.
    6. They are in their old stage.

Question 23.
Ecosystem are of two major types. Comment on it.
Answer:
Terrestrial ecosystem can be divided into different biomes. Aquatic ecosystem can be divided into marine ecosystems and freshwater ecosystems.

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 24.
Describe diastrophism.
Answer:
Diastrophism: Diastrophism, also called tectonism, is the large-scale deformation of Earth’s crust by natural processes.

  1. Vertical movements that can raise or lower the parts of the earth’s crest.
  2. Earthquakes
  3. Plate Movements

Question 25.
Write the characteristic features of two major island groups in India.
Answer:

  • Lakshadweep
    1. Located in the Arabian Sea, 280 to 480 km away from the Kerala shore.
    2. There are 36 islands here. There is human habitation in 11 of them.
    3. 11°Channel divides these islands into Amini Islands and Cannanore Islands.
    4. They are coral islands.
  • Andaman Nicobar
    1. located in the Bay of Bengal, this s group of 572 islands.
    2. 10° Channel divides these islands into Andaman and Nicobar.
    3. These islands are the upper crests of sea- mountains.
    4. Barren island, an active volcano, is Nicobar.

Question 26.
Explain the concept of Sea floor spreading.
Answer:
Seafloor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge. The magma flowing out from the volcanic activity pushes away the existing crusts’ and spreads making new sea floors.

Answer any five questions from 27 to 36. Each carries 4 scores. (5 × 4 = 20)

Question 27.
Describe the classification of tides based on fre-quency.
Answer:
Based on their frequency, tides are divided into three.

  1. Semi-Diurnal Tides: The most common tidal pattern featuring two high tides and two fow tides each day.
  2. Diurnal Tides: There is only one hi§h tide and one low tide during each day.
  3. Mixed Tides: Tides having variation in heights.

Question 28.
Discuss any two evidences that support continental drift theory.
Answer:
Evidences that support Continental Drift Theory

  1. The Matching of Continents: The shorelines of Africa and South America facing each other have a remarkable and unmistakable match.
  2. Rocks of Same Age Across the Oceans: The belt of ancient rocks of 2,000 million years from Brazil coasf matches with those from western Africa.
  3. Tillite: The Gondwana system of sediments from India is known to have its counterparts in six different landmasses of the Southern Hemisphere. Counterparts of this succession are found in Africa, Falkland Island, Madagascar, Antarctica and Australia besides India.
  4. Deposits of gold in the Ghana coast in Africa and the gold-bearing rocks in Brazil indicate that the gold deposits of Ghana are derived from the Brazil plateau when the two continents lay side by side.
  5. Distribution of Fossils: Identical species of plants and animals found in different continents

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 29.
List out any four immediate hazardous effects of earthquakes.
Answer:
Hazardous effects of earthquakes

  1. Himalayan Deer Project
  2. Landslides
  3. Tsunamis
  4. Destructions of buildings and other structures
  5. Ground shaking and rupture
  6. Liquefaction
  7. Fire
  8. Change of directioft of Rivers and the floods created by dams

Question 30.
What are the basic requirements for the formation of a tropical cyclone?
Answer:

  1. High sea temperatures of at least 27°C.
  2. Influence of the Coriolis force.
  3. Converging winds near the ocean surface forcing air to rise and form storm clouds.
  4. Winds that do not vary greatly with height – known as low wind shear.
  5. Places with low pressure.
  6. Warm air rising quickly.

Question 31.
Write a short note on the northen plains of India.
Answer:
Northern Plains of India
The Northern plains were formed by the alluvial soil brought and deposited by the Sindhu, Ganges and Brahmaputra Rives. North-West diameter 3200 km. Average width 150 to 300 km. Divided into four sectors:
a) Bhabhar,
b) Terai,
c) Khadar,
d) Bhangar.

a) Bhabhar: At the bottom of the Shivalik Hills, this is a narrow part with a lot of rocks and round stones.

b) Terai: This is the sector where the rivers surface again after flowing under the deposits of the Bhabhar Sector. This area is full of stagnant pools and marshes. A lot of plant species and wild animals can be seen here.

c) Khadar: This is the new alluvial deposits found at the top layer.

d) Bhangar: The old alluvial deposits at the bottom.

Question 32.
Write the characteristics of ocean currents, miasipseel
Answer:
The speed of the ocean currents is more on the surface of the ocean (Up to 5 knots). As they go down, the speed becomes less and reaches up to 0.5 knot. The speed of the flow is the same as the force of the flow. Therefore on the surface the flow is strong and at the bottom it is weak.

Question 33.
Suggest some measures to protect wildlife.
Answer:

  1. In 1973 Project Tiger was implemented.
  2. In 1992, Project Elephant was helpful to the
  3. States in which the number of wild elephants was getting reduced.
  4. Crocodile Conservation Project
  5. Himalayan Deer Project
  6. In collaboration with the UNESCO, the Indian Government took steps in the preservations of its flora and fauna.

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 34.
Briefly explain the volvanic intrusive forms.
Answer:
Volcanic Intrusive Forms
Batholith : A batholith is a large mass of intrusive igneous rock that forms from cooled magma deep in Earth’s crust.\

Laccolith : A laccolith is a body of intrusive rock with a dome-shaped upper surface and a level base.

Lapolith : A large igneous intrusion which is lenticular in shape with a depressed central region, like a saucer.

Phacolith : A phacolith is a form of igneous rock that is shaped live waves.

Sill : Flat horizontal shape.

Dyke : Vertical formation like a wall.

Sheet : Very thin Sills.

Question 35.
Define the term ‘Plate tectonics’
Answer:
Plate Tectonics: Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth’s subterranean movements. In plate tectonics, Earth’s outermost layer, or lithosphere – made up of the crust and upper mantle – is broken into large rocky plates. These plates lie on top of a partially molten layer of rock called the asthenosphere. Due to the convection of the asthenosphere and lithosphere, the plates move relative to each other at different rates, from two to 15 centimetres (one to six inches) per year. This movement is called Plate Tectonics.

Question 36.
Identify the primary forces that influence the ocean currents.
Answer:

  1. Heating by solar energy
  2. Wind
  3. Gravity
  4. Coriolis force

Answer any one question from 37 to 39. Carries 6 scores. (1 × 6 = 6)

Question 37.
Prepare a note on the three different layers of the interior of the earth.
Answer:
Three different layers of the interior of the earth
Crust: This is the outer layer of the Earth. This includes the continents and the sea floor. At the continents the thickness is more, between of 5 to
30 km. But in the mountain regions it can be up to 70 km. It is made up of mainly basalt rocks. Average density is 2.7 gm/cubic cm.

Mantle: The interior part beneath the crust is called mantle. It extends to about 2,900 km. In the upper part of the mantle called asthenosphere the top rock remains solid, whereas in the lower part the rocks are in molten form. It goes deep up to 400 km. Volcanoes get their lava from asthenosphere. Density is 3.4 g/cm3 The crust and the upper part of the asthenosphere together are called Lithosphere.

The core: This is the innermost and hottest layer of the Earth which lies below the mantle. This extends from 2900 km to the centre of the earth. It is divided into outer core and inner core. The outer core is in liquid state and the inner core is in solid state. When the centre is reached the density is 13 g/cm3. The core composed mainly of Nickel (Ni) and Iron (Fe) and so it is called NIFE.

Question 38.
Explain the northern most physiographical division of India, with its sub-divisions.
Answer:
North and North Eastern Mountains
This includes the Himalayas and the North-Eastern Hills. In the Himalayas, the main parallel ranges are Greater Himalaya and Shivalik. Their average length is 2500 km and width 260 to 400 km.
The Himalayas are not only the natural boundary of India but play a major role in the climate, water flow and culture.
As per the topography, the Himalayas can be divided into 5 divisions.

  1. Kashmir/North-Western Himalayas
  2. Himachal/Uttaranchal Himalayas
  3. Darjeeling/Sikkim Himalayas
  4. Arunachal Himalayas Eastern Hills
  5. Eastern Hills

Kerala Plus One Geography Question Paper September 2021 with Answers

Question 39.
Mention the characteristics features of the different layers of the atmosphere.
Answer:
Based on the temperature, the atmosphere can be divided into the following layers:
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
e) Exosphere

a) Troposphere:

  1. The lowest layer
  2. Average height 8 -18 km
  3. The layer where all kinds climatic phenomena – rain, snow, wind – are formed.
  4. Normal temperature lapse rate
  5. The layer in which all bio and organic activities take place.
  6. The limit of the troposphere is tropopause. Temperature -80°C at the equator and -45°C at the Poles.

b) Stratosphere

  1. Second layer
  2. Extends to nearly 50 km
  3. Ozone layer -1 important
  4. Ozonosphere
  5. Stratopause

c) The Mesosphere

  1. Above the Stratosphere
  2. Extends up to 80 km
  3. Temperature-100°C(80km)
  4. Mesopause

d) The Thermosphere

  1. Thermosphere has two parts – Ionosphere
  2. Extends from 80 km to 400 km
  3. Ion atoms with electrical charges
  4. Radio broadcasts

e) The Exosphere

  1. The topmost layer
  2. We have only limited knowledge about this layer.
  3. Slowly dissolves into space

Question 40.
Identify and mark the following on the given outline map of India.
a) An island group in the Arabian Sea
b) The strait separating India and Sri Lanka
c) The largest state in India
d) The eastern most state in India
e) The capital of Tamil Nadu
f) The Highest peak of South India
Answer:
a) Lakshadweep
b) Palk Strait
c) Rajasthan
d) Arunachal Pradesh
e) Chennai
Kerala Plus One Geography Question Paper September 2021 with Answers - 1

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Teachers recommend solving Kerala Syllabus Plus Two Sociology Previous Year Question Papers and Answers Pdf Board Model Paper 2022 to improve time management during exams.

Kerala Plus Two Sociology Board Model Paper 2022 with Answers.

A. Answer any 4 questions from 1 to 6. Each carries 1 Score. (4 × 1 = 4)

Question 1.
The concept of “Look at yourself from others’ view point” is called.
Answer:
Self Reflexivity/Perspective taking

Question 2.
The number of females per 1000 male in a given area at a specified time period is ______.
Answer:
Male-female sex ratio Nation

Question 3.
Community that succeeded in acquiring a state of its own is known as ______.
Answer:
Nation

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Question 4.
In traditional political system of Khasies each clan has its own council known as ______.
Answer:
Durbar Kur

Question 5.
Migrant workers have been termed as by Jan Breman.
Answer:
Footloose labourers

Question 6.
Name the personality who opinioned that media has to function as the watchdog of democracy. (Mahatma Gandhi, Jawahar Lai Nehru, Annie Besant)
Answer:
Jawaharlal Nehru

B. Answer all questions from 7 to 10. Each carries 1 score. (4 × 1 = 4)

Question 7.
Awell known American Sociologist observed that sociology can help to map the link between individual problem and cosial issue.
Answer:
C. Wright Mills

Question 8.
According to Satish Saberwal, the three aspects of modern framework of changes in colonial India.
Kerala Plus Two Sociology Board Model Paper 2022 with Answers - 1
Answer:
Modes of Communication

Question 9.
The Chief Architect of Indian Constitution is _____.
Answer:
B.R. Ambedkar

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Question 10.
The sale of government owned public sector shares is called ______.
Answer:
Disinvestment

Part – II

A. Answer any 3 questions from 11 to 15. Each carries 2 scores. (3 × 2 = 6)

Question 11.
Define fertility rate.
Answer:
Fertility rate is the average number of children born to women during their reproductive years.

Question 12.
Define Matriarchal family.
Answer:
A family where the woman has the authority to decide things is called a matriarchal family. The Mother is Mistress of the family.

Question 13.
What is status symbol?
Answer:
It was Max Weber, the German Sociologist, who used the term status symbol to show people’s attitude to buy and use some products to show their status in the society. Many luxury goods like expensive cars or diamond necklaces are often considered status symbols. People think by having these things their status in the society gets better.

Question 14.
Give a short note on Industrialisation.
Answer:
Industrialization led to high specialization as jobs were divided into small parts. The workers do not even see the final product for the production of which they have contributed because they have done only a small thing in the process. A worker may prqduce only a small thing for the final product, He goes on doing that the whole day and it becomes very boring for him because of repetition.

Industrialization has merits and demerits. As per the modern theories, industrialization is good and inevitable. The people of the entire world are on the path of industrialization and modernization. All countries want to achieve the same goal represented by the Western industrialised world.

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Question 15.
Give a short note on Culture and Consumption.
Answer:
Culture is a broad term which includes the social behaviour, institutions, and norms found in human societies. It includes the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups. Culture is often originated from or attributed to a specific region or location

Thus we have the Indian culture, the American culture, the Arab culture etc.In sociology, consumption is about much more than just taking in or using up resources. Humans consume to survive, of course, but in today’s world,we also consume to entertain and amuse ourselves, and as a way to share time and experiences with others. We consume not only material goods but also services, experiences, information, and cultural products like art, music, film, and television. In fact, from the sociological perspective, consumption todayis a central organizing principle of social life. It shapes our everyday lives, our values, expectations and practices, our relationships with others, our individual and group identities, and our overall experience in the world.

B. Answer any 2 questions from 16 to 18. Each carries 2 scores. (2 × 2 = 4)

Question 16.
Explain the term ‘Reservation’.
Answer:
Initially reservation was for Scheduled Castes and Scheduled Tribes. Some seats were reserved for members of the STS’SC in the Centre and State legislatures, in government jobs, and in institutions of learning. Because of the activities of contemporary political parties and organizations like Bahujan Samaj Party ¡n the U.P. and Dalit Sangharsh Samiti in Kamataka, the national I participation of the Dalits has considerably increased.

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Question 17.
Define ‘Untouchability1.
Answer:
Untouchability is a form of social institution that legitimises and enforces practices that are discriminatory, humiliating, exclusionary and exploitative against people belonging to the lower social groups. The basis of this is the purity-impurity concept. People who are outside the main castes are considered untouchables. They are impure. Even their touch will make the members of the upper castes impure. If the untouchables touch the members of the upper castes, they will be subjected to severe punishments. The members of upper castes who are touched by the untouchables have to perform purification rituals.

Question 18.
Define feminisation of Agriculture.
Answer:
The increasing migration of rural men especially from poor family has led to the feminization of the agriculture sector. Apart from all the household chores, women also have to do the agricultural work, making their life more difficult. The migration of men to cities has caused the feminization of the agriculture sector.

Part – III

A. Answer any 3 questions from 19 to 23. Each carries 4 scores. (3 × 4 = 12)

Question 19.
Distinguish between geographical map and social map.
Answer:
There are many differences between social maps and geographical maps. Ageographical map helps us to find out the location of a place, to know the different forms and shapes of countries, boundaries of places and nations and also about the distribution of population. Asocial map helps us to find out our place in the society ourselves. It helps us to know where we and in comparison with others. It also tells us about the chains of social relations, community identities, social groups and their mutual relations. It also shows us how community groups influence us in our personal as well as social life.

Knowing the details about the Indian society and its structure will help a student to make social mapping and decide his place in it. It helps to determine our social relations and on the basis of that our own position in the society. As a student 17 or 18 years old, you come in the Group of youngsters. You will be able to find out that the population of your group is 40% of the total population of India. You belong to a certain place to a certain linguistic group. For example you will know that those who speak Gujarati are from Gujarat and those who speak Telugu are from Andhra Pradesh.

According to the income of your parents and other incomes of the family, you know to which class you belong. Thus you know whether you belong to upper class, middle class or the lower class. You may belong to certain religion, caste or tribe. Thus social mapping helps you to know your social groups and your social identity. It also helps you know the chain of your social relations, Social science tells you about the different social groups and their mutual relations and the influence these groups exert in your life.

Question 20.
Give fourfeatures of cake system.
Answer:

  1. Birth decides the caste. A baby is born into the caste of its parents.
  2. Caste groups marry from the same groups. They are supposed to marry only from their particular caste.
  3. Caste tells its members what food to eat what not to eat. There are restrictions in sharing food with other castds.
  4. Each individual has a caste. Each caste has its own place in the hierarchy of priests.

Question 21.
How did globalization affected Indian Industry?
Answer:
In the 1990s, the Indian government implemented liberalization. This was part of globalization. Private companies, especially foreign companies, were allowed to take shares in the public sector undertakings here, and they were encouraged to invest capital here. The foreign companies started taking share in ’sectors like Air transport and Telecom. There was no need for any licence to start any industry. As a result of globalization there were Trans National Corporations.

They made foreign good available to many countries. Some of the most famous Trans National Corporations are Coca Cola, General Motors, Colgate Palmolive, Mitsubishi etc. Coca Cola spent Rs. 400 crores for advertisement and so naturally their products were easily sold. There was the process of Disinvestment by which the shares of the Public Sector Undertakings were sold to private individuals and International Monopolies.

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Question 22.
Write short notes on the following:
a) The trans national corporation
b) The electronic economy
Answer:
a) Transnational Corporations
Transnational Corporations are those which sell their products and give their services in more than one country. Some of the more famous of them are Coca Cola, General Motors, Colgate- Palmolive, and Mitsubishi. They have markets all over the world. They make huge profits. Many Indian monopolies have become transnational monopolies and many transnational monopolies are spreading their markets throughout India. Such expansions have their merits and demerits. Transnatidnal corporations help in the growth of globalization and they play a big role in it.

b) Electronic Economy
This is another aspect of economic globalization. It is the revolutionary changes in the communication sector that made this possible. As computer and the Internet etc. became widespread, banks, corporations, fund managers and individual depositors could transfer money to any corner of the world in seconds. This electronic money, which can be transferred with just one click on the mouse of the computer or a finger touch on the mobile, has many risks. The rising and falling of share values is an example for this. Investors buy shares to make profits, but suddenly if the share market is down, they will suffer huge losses. In short electronic economy has made the transfer of funds easy but it has increased the possibilities of loss.

Question 23.
Explain
a) Redemptive social movement
b) Revolutionary social movement
Answer:
a) Redemptive Social Movements bring about changes in the activities of its members. They create awareness in them. A good example is the call made by Sri Narayana Guru to bring about changes in the Ezhava community,

b) Revolutionary Movements are those which bring drastic changes very quickly in the social relations and social order. Revolutionary Movements grab power and then make changes in the society. Then Bolshevik Revolution in Russia wanted to establish a Communist Government there armed through armed revolution. The Naxalite Movement in India is trying to destroy evil landlords and corrupt government officials by using force.

B. Answer any 1 Question from 24 to 25. Carries 4 scores. (1 × 4 = 4)

Question 24.
How does liberalization affect the Indian Market?
Answer:

  1. The Indian government started its liberalization policy in the 1990s.
  2. Private companies, especially foreign companies, were encouraged to take shares and invest in the public sector companies under the government.
  3. Foreign companies were given shares in sectors like Air-traffic, and Telecom.
  4. No licence was needed to start industries.
  5. In Indian shops foreign made goods became available.
  6. As a result of liberalization, multinational companies bought shares from Indian companies becoming their owners.

For example, Parle Drinks was taken over by Coca Cola. The business turnover of Parle at that time was 250 crores. For advertisement alone, Cocoa Cola spent 450 crores in a year and the turnover was greatly increased, by pushing the local products backward.

Question 25.
What is the importance of community identity in India?
Answer:
Community identity is what we get by our birth. “What we are” is our community identity and not “what we become”. We get our fam ily, community, nation etc. by our birth. All these are given to us, we don’t earn them. They were decided by the chance of our birth. Our mother tongue and our cultural values by which we are known are given to us by our society. Each. person needs an identity to live in this world.

It is through our birth we get our community identity. Our identity changes by acquiring qualifications and achievements. Since the identity and community are» given to us by birth, and not chosen by us, they are not our achievements. We are born as a member of a family, a community and the citizen of a nation. These are not chosen by us but they are imposed on us.

Question 26.
Write short note on :
a) Commoditisation
b) Marketisation
c) Liberalisation
Answer:
a) Commoditisation
Commoditization is the process by which something is made into a commodity that can be bought and sold. In the early times it was ‘ not like that. An example is the bottled water for sale. Some two decades ago nobody would think of buying drinking water in a bottle. In those days if somebody wanted to drink some water, he would go to a nearby house and ask for it. Today we carry bottled water with us or we buy it from a shop when we need it. Not only a thing, but a service can also be commoditised. The modern man is ready to sell his profession and his skills for money. This is an example of commoditization.

b) Marketisation
A series of personal exchanges can be called Marketisation. Market economy is not something that individuals create deliberately. Each person looks at his own interests. When we try to gain our personal interests, the interests of the society are also protected. That means what individual do for their personal interests become beneficial for the society.

c) Liberalization
Liberalization means privatizing public sector undertakings, removing government control from capital, labour and trade, reducing important duties and other tariffs, giving easy entry to foreign companies etc.

Question 27.
Explain
a) Sanskritisation
b) Westernisation
c) Modernisation
Answer:
a) Sanskritization:
It was the social scientist M.N. Srinivas who coined the term Sanskritization. When the lower castes imitate the rituals, conventions, beliefs, ideas and life style of the upper cases, there is Sanskritization. In those areas where the castes are not Sanskritised, the influence of the majority castes was very high. This can be called Desanskritization. In the process of Sanskritization, there are regional differences. For example, in Punjab, culturally the influence of. Sanskrit was not strong. Until the end of the 19th century Persian influence was very strong. In India following the rituals and conventions of the upper castes is not an easy thing for the lower castes.

If the lower castes showed the courage to follow the rituals and conventions of the higher castes, they would be punished. Sanskritization approves the rituals and conventions of the upper castes. An example for this can be found in adopting the ‘dowry system’ instead of paying bride price. The tasks the Dalits did were considered undignified. This was different from the ideas adopted during the industrialization period. The discrimination based on the work one did was intolerable.

b) Westernisation:
It was M.N. Srinivas who first talked about the concept of westernization. He said that westernization is the changes that happened .in the Indian society as a result of the British rule in India for more than 150 years.
Westernization includes changes in technology, institutions, ideas and values. First there was the subculture that developed among the Indians that first came into contact with the Western life style. They started imitating the westerners and persuaded others to do so.

  1. Westernisation is different kinds. One style is the subculture of the westernised people.
  2. This way there was a minority in India that had contact with the western culture.
  3. They imitate the thoughts and life styles of the westerners.
  4. Many Indians thought in the western style and copied their ways of dressing.
  5. They showed great interest in things like modern technology, western dresses, and western foods.
  6. Although they copied many material cultural aspects of the West, they did not seem to imbibe things like equality and democracy from there.

There are three levels in Westernisation:

  • A subculture of the western culture is formed. This comes from a small minority that had contact with western culture.
  • A very small minority adopts western life style. They are influenced by the Western ideas.
  • Only the external aspects of the western culture are imitated.
    1. Westernisation influenced even the arts and literature of India.
    2. Prominent cultural leaders of India like Rabindranath Tagore, Chandu Menon, Bankim Chandra Chatopadhyaya, Ravi Varma, etc. were influenced by the Western culture.
    3. Ravi Varma painted a picture of a Matriarchal Nair family. This painting was very much like a western painting of a nuclear family of the west where the families are patriarchal.
    4. In the view of M.N. Srinivas, an Indian Sociologist, as the upper castes tried to westernise themselves they also tried to Sanskritize the lower castes.
    5. Among the “Thiyyas” in Kerala, those in the upper strata wished to westernise themselves.
    6. The upper strata among the Thiyyas accepted the British culture to show their stance on the caste system and thus they made themselves people with broader national outlook.
    7. In North India many western educated people got good job opportunities. Many of them married westerners. Giti Sen has written a story about the religious relations and the Naga Tribals. The Naga tribals realised that education was inevitable to achieve progress and it was their door to development.

c) Modernization
Modernization today is linked to useful and welcome changes. For some modernization means mechanization in the production sector. Modernization means accepting universal values, behavioural patterns and like styles. Modernization is closely associated with logic and scientific tradition. It also means secular and democratic development.

  1. Traditional ways of thinking go away and global awareness comes in. Modernization gives greater importance to utility and proper calculations.
  2. Emotions, ideas not based on facts, spiritual thoughts etc. give way to scientific ideas.
  3. An individual is an integral part of the society and politics.
  4. People can live places of their choice and do the work they like. Their place and work are not determined by birth.
  5. One’s personality is earned by him. It is not something written at birth.

All these modern ides are applicable to the whole of India. Even now we insist on marrying from the same community. We give much importance to religious rituals and conventions. Although our secular, democratic set up is strong, we continue with our old system of caste and creed.

In the opinion of many social scientists, secularism in the west means the influence of religion on the people is getting less. The modern people show a lot of secularism in their behaviour. The lack of interest of the people in places of worship shows their reduced zeal in their religion. However, in some places we can still see fanaticism and religious quarrels.

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Question 28.
a) Give three responsibilities of Panchayath.
b) Define Nyaya Panchayath
Answer:
a)

  1. Preparing plans and schemes for economic development.
  2. Encourage schemes to broaden social justice.
  3. Collect taxes, duties and fees in the right way.

b) Nyaya Panchayat has the power to deal with small civil and criminal cases.

Question 29.
Explain three social consequences of Green revolu-tion in India.
Answer:
Social- Consequences of the Green Revolution in India:

  1. Only middle class and big landowners were benefited by the Green Revolution.
  2. The peasants who used to take fields on lease for cultivation could not get fields.
  3. People who did manual labour in the fields did not have work.
  4. As the peasants got money as their wages, their condition became pathetic.
  5. The commercialization of agriculture and the monoculture system caused a reduction in the prices of the crops causing financial crunch to the farmers.
  6. It helped in increasing regional inequality.

B. Answer any 2 questions from 30 to 32. Each carries 6 scores. (2 × 6 = 12)

Question 30.
Tribal community is classified based on their acquired traits. Explain’
Answer:

  • By tribal communities we mean the ancient communities of the Indian subcontinent.
    1. They were neither Hindus nor farmers.
    2. They had no religious practices.
    3. They had no role in politics.
    4. There was no class distinction or caste distinction among them.
  • Tribal communities can be divided into two:
    1. Tribes that have features of religion, language, physical specialties and have environmental dwelling system.
    2. Those who earned their livelihood and were members of the Hindu community.
  • Acquired Features:
    1. Depending on the ways of earning their livelihood there were hunters, nomadic peasants, agriculturists, estate labourers, and industrial labourers.
    2. Some tribal communities lean towards Hinduism.
    3. Some were against Hinduism.
    4. Although very few are in the higher group of the Hindu community, most of them are at the lower strata.

Through deforestation, the lands of the tribal communities were made into colonies and some communities were absorbed into Hindu community. But there are some sociologists who believe that the ancient tribal communities were not keeping themselves away from cultural progress. They want to look at them as the product of the ancient communities and the changes that took place. Just to differentiate them,from others they were called “Tribal Communities”.

Question 31.
a) Define the term-Mass Media.
b) Give one example.
c) Explain the role of Mass Media in Independent India
Answer:
a) Mass Media is the media that lets the public know about the various development plans and activities of the Government and the happenings in the society.

b) Radio

c) The growth of the mass media helps the people in developing their self sufficiency and also for the people to help with the development. The mass media helps people to be aware of the various programmes and policies of the government. It helped the people to dislike social evils like untouchability, child marriage, and various restrictions for widows. In the modern industrialised society, mass media helped in propagating scientific values and reasoning power among the people.

Part – IV

Answer any 3 questions from 26 to 29. Each carries 6 scores.(3 × 6 = 18)

Question 32.

A B
All India Trade Union Congress Agrarian Struggle
Formation of Jharkhand Dalit Movement
Chipko Movement Tribal Movement
Mahar Movement Mancur Olson
The logic of collective action Workers’ Movement
Tebhaga Movement Ecological Movement

Answer:

A B
All India Trade Union Congress Workers’ Movement
Formation of Jharkhand Tribal Movement
Chipko Movement Ecological
Mahar Movement Movement
The logic of collective action ‘Dalit Movement
Tebhaga Movement Mancur Olson

Part – V

Answer any 2 questions from 33 to 35. Each carries 8 scores. (2 × 8 = 16)

Question 33.
i) Explain the Malthusian theory of population growth.
ii) Explain the theory of Demographic Transition.
Answer:
Malthusian Theory of Population Growth
One of the most popular theories on demography is that of Thomas Robert Malthus, He was an economist from England. In 1798 he published a book titled “An Essay on the Principle of Population”. In this book he explained his demographic theory. His theory is pessimistic. Here are the important ideas of his theory.

Malthus argued that population is increasing on a much faster rate than the increase in the means of livelihood (food, clothes, agricultural products etc). He pointed out that there is tremendous growth in population but there is no proportional growth in food production. Therefore mankind is destined to live in permanent poverty. The increase in population always exceeds the increase in agricultural production. Population increases geometrically (in the order 2, 4, 8, 16. 32, 64, 128, etc.). But food production increase is only arithmetical or parallel.
Kerala Plus Two Sociology Board Model Paper 2022 with Answers - 2
In short, increase in population will always keep food production behind. So Malthus tried to show that mankind will be faced with serious food shortages and ultimate ruin.

Malthus argued that the only way to make progress is by controlling population growth. He said there were two ways of controlling it. One is moral restraints like marrying late, celibacy etc. The other is natural controls which include wars, famine and diseases. Unfortunately, the power of mankind to limit population growth by moral control is very limited. Therefore Malthus believed that only natural controls will help in limiting population growth. He explained that natural controls are Nature’s way of solving the problem created by the geometrical growth of population and the arithmetical growth of good production.
Kerala Plus Two Sociology Board Model Paper 2022 with Answers - 3

The Theory of Malthus remained influential for long. But theoreticians who showed that economic growth will be greater than population growth proved Malthus wrong. The experiences of European countries showed that the theory of Malthus is not right. By the 2nd half of the 19th century there were changes in the population growth. By the beginning of the 20th century these changes were quite dramatic. Birth rate reduced drastically. (The reason for this is the use of various means of birth control.) Contagious diseases were checked. (This was helped by progress in medical science.) There was tremendous increase in food production. (Improved technologies helped this.)

Although there was considerable increase in population, food production increased and the living standards became better. Thus the predictions of Malthus were proved wrong. The theory of Malthus that the increase in population caused poverty was severely criticised by the Liberals and Marx. They argued that poverty and hunger are not the result of population growth, but the result of inequitable distribution of wealth and other resources. They showed that in an unjust society, the few wealthy live in great luxury whereas the majority of people live in poverty.

Kerala Plus Two Sociology Board Model Paper 2022 with Answers

Question 34.
i) Define the terms:
a) Social Inequality
b) Social Exclusion
ii) Describe the three principles of social stratification.
Answer:
i) Social Inequality
a) Social equality is the inequality that exits in the availability of social resources. Most of the social equality is not because of the natural or inborn differences between people. It is the society in which people live that creates the inequality. Social inequality and exclusion are related to groups. It is from the attitude of the society regarding individuals this inequality is born. These inequalities have a certain pattern and structure. It is the society itself that creates social inequality.

b) Social Exclusion
Because of social exclusion people are not able to work in the areas they like to work. This is a system by which individuals are banned from interfering in the society in a free manner. Here are many factors that prevent individuals and groups from doing what they like. Everybody has a right in service areas like education, health, insurance, banking, justice system, etc. and also to get the essential commodities. When they are refused these things there is social exclusion. It is^the different structures in the society that make social exclusion. This exclusion is very systematic and is used against the victims.

Continuous insults and discriminatory behaviour might discourage the victims from trying again and again to get their rights. The entry of low castes into the temples was prevented by the high castes. When such rude behaviour is repeated by the higher castes, the lower castes might decide not to go to those temples. Some lower castes organise themselves and try to build their own temples. Some others leave Hinduism and join Buddhism, Christianity or Islam. Then they lose their interest in the temple affairs. Social exclusion works against the interests of the victims.

ii) The Principles of Social Stratification
1) Social stratification is a specialty of the society.
2) Social division survives generations
3) Matters of faith and ideologies support Social stratification

1) Social stratification is a specialty of the society:
This did not happen just because of the differences in people. Social stratification is a system by which the social resources are distributed unequally among different groups. It is not an individual performance. In the primitive communities production was very little. Therefore there was no stratification there. But in the modern societies more things are produced than people need. Here without considering individual capabilities, resources are distributed unequally.

2) Social division survives generations:
The place of an individual in the society is assigned to him. Children through heredity get resources from their parents. In the caste system one’s caste is decided by birth. The Dalits have to plough the fields and do the cleaning jobs. Jobs with higher salaries do not come to him. All the inequalities his parents suffered come to him also and this continues for generations. Until the rule that one should marry only from his community, this social inequality will continue. This custom of endogamy strengthens the assigned nature of social inequality.

3) Matters of faith and ideologies support Social stratification:
People face exclusion on the basis of their sex, religion, language, caste and physical disabilities. Therefore even women from the higher strata are sexually exploited in public places. People have prejudices against members belonging to particular groups. If people are not treated as equals, this social division will continue, caste system is a good example for this. Caste system if justified in the name of the concept of purity and impurity. Because of their birth and their profession the Brahmins are supposed to be pure and Dalits impure. There are many who justify this inequality. Those who are exploited by this unjust system challenge it very strongly.

Question 35.
i) Define the terms:
a) Nation
b) State
ii) Explain three challenges of National Integration
Answer:
i) a) Nation: A nation is a sort of large-scale community. It is a community of communities.
It is a community that has succeeded in » acquiring a state of its own. Members of a nation share the desire to be part of the same political collectivity, which resulted in state formation. Many nations are founded on the basis of common religion, language, ethnicity, history or regional culture. But there may be many languages, religions or ethnicities that are shared across nations. A good example is India which has so many languages, religions, and regions.

b) State: The term state refers to an abstract entity consisting of a sdt of political-legal institutions claiming control over a particular geographical territory and the people living in it. Max Weber defined state as a “body that successfully claims a monopoly of legitimate force in a particular territory”.

ii) Three challenges to National Integration:
a) Communalism: Communalism has been oneof the most complex problems that India has been facing. This is generated when individuals belonging to one religion develop excessive affinity to their religion and hatred towards other religions. This kind of feeling promotes religious fundamentalism and fanaticism and proves to be dangerous for the unity and Integrity of the country.

It is more so for a country like India where people practise all the major religions of the world. But India has been suffering from communalism since independence. As we know, we faced worst kind of communal riots on the eve of independence, and even after. There have been many communal riots in various parts of the country, inflicting immense sufferings on the people.

b) Regionalism: Rgionalism is another obstacle in the way of national integration. On many occasions it encourages peop’e to promote regional interests even at the cost of national priorities. One may think that raising the problems of a particular region is needed to attract the attention of the decision makers and to compel them to fulfil justified regional demands. This thinking is reasonable, because such demands may be based on genuine grievances of the regions and States that have been denied fair shares of projects and industnes in the overall structure of development. Those may also be related to the continued neglect of a particular region.

In spite of over six decades of planned development, all regions in our country have not been developed in the desired manner. Along with other factors, the lack of expected socio economic development results ¡n demands for the creation of new States. When regionalism ignores national interests or encourages people to have negative feelings towards the interests of other regions, it becomes harmful. On many occasions regional protests and demonstrations are based on political considerations. Aggressive regionalism is still more dangerous, as it leads to separatism. We have been experiencing such feelings in certain parts of States of Assam and Jammu and Kashmir.

C) Lingulsm: All of us know that India is a multilingual country. People of India speak nearly 2000 languages and dialects. This plurality has been negatively used on many occasions, particularly in the early decades after independence. Every country needs to have a common official language, but it has not been an easy task for India. When a recommendation was made In the Constituent Assembly to recognise Hindi as the official language of India, It was opposed by representatives of almost all the non-Hindi speaking areas. A compromise had to be made there. While the Constituent Assembly declared Hindi as the officiallanguage, it was provided that English would continue to be used for official purposes of the Union government for a period of 15 years.

When the Official Language Commission set up in 1955 recommended in favour of replacing English by Hindi asan official language, there were widespread protests in all the non-Hindi speaking regions. Such protests and demonstrations were seen once again in 1963, when the Official Language Bill was introduced in Lok Sabha. As a compromise, the Act of 1963 allowed the çontinued use of English for officialpurposes without any time limit. Although the demand for language-based States was met comprehensively when the States were reorganized on linguistic basis in 1956, fresh movements are going on in some parts of the country. Such movements generate many challenges for national integration.

Kerala Plus Two Sociology Question Paper March 2020 with Answers

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Kerala Plus Two Sociology Previous Year Question Paper March 2020

I. Answer all questions from 1 to 6. (6 × 1 = 6)

Question 1.
Identify the concept proposed by Jan Breman to refer to the migrant workers.
a) Badli worker
b) Foot loose labour
c) Pravasi
d) Contract worker
Answer:
b) Foot loose labour

Question 2.
The process that helps to look at oneself ‘from outside’:
a) Sociological imagination
b) Triangulation
c) Self-reflexivity
d) Generation gap
Answer:
c) Self-reflexivity

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 3.
Pick out the first Backward Classes Commission appointed by the Government of India.
a) Nettoor Commission
b) Mandal Commission
c) Joseph Commission
d) Kaka Kalelkar Commission
Answer:
d) Kaka Kalelkar Commission

Question 4.
Identify the concept introduced by M.N. Srinivas.
a) Sanskritisation
b) Industrialisation
c) Urbanisation
d) Secularisation
Answer:
a) Sanskritisation

Question 5.
Aggressive Chauvinism based on religious identify is called:
a) Regionalism
b) Nationalism
c) Communalism
d) Secularism
Answer:
c) Communalism

Question 6.
The branch of management theory that seeks to increase productivity and competitiveness through the creation of a unique culture involving all members of a firm is called :
а) Culture of consumption
b) Corporate culture
c) Global culture
d) Local culture
Answer:
b) Corporate culture

II. Answer any 4 questions from 7 to 11, in 2 or 3 sentence each. Each carries 2 scores.(4 × 2 = 8)

Question 7.
Complete the chart showing the three situation of urbanisation proposed by M.S.A. Rao.
Kerala Plus Two Sociology Question Paper March 2020 with Answers -1
Answer:

  1. Migration from villages to cities.
  2. Incorporation of adjoining cities into metropolitan cities

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 8.
Point out any two reasons for the growth of Indian language newspapers since globalisation.
Answer:

  1. Rise in the number of literate people.
  2. Indian language newspapers catered the needs of readers in villages and towns.
  3. Newspapers adopted printing technology and marketing strategies.

Question 9.
Define or explain commodification with an example.
Answer:
Commodification is a situation in which things that were not traded earlier in the market become commodities. Eg. Mineral water.

Question 10.
Differentiate between homogenisation and globalisation of culture.
Answer:
Homogenization:
Homogenization is an aspect of cultural globalisation, listed on one of its main characteris-tics, and refers to the reduction of cultural diversity through the popularization and diffusion of a wide array of cultural symbols.

Glocolization:
Glocolization is a combination of the words ‘globalisation’ and localisation’. It is used to describe a product or service that is developed and distribut¬ed globally but is also adjusted to accommodate the user or consumer in local market.

Question 11.
Point out the two predominant features of a civil society.
Answer:

  1. Voluntary association-Non-commercial
  2. Non profit organisations formed by citizens.

III. Answer any 4 questions from 12 to 16, in 4 or 5 sentence each. Each carries 3 scores.(4 × 3 = 12)

Question 12.
Classify the following into appropriate columns: (Satnami movement, Bardoli satyagraha, Tebhaga movement, Adi Dharma movement, Mahar movement, Telengana movement)
Answer:

  1. Peasant movement
  2. Bardoli satyagraha
  3. Tebhaga movement
  4. Telangana movement Dalit movement
  5. Satnami movement
  6. Adi Dharma movement
  7. Mahar movement

Question 13.
Write a short note on the association between caste and class in rural India.
Answer:
Class structure is based on land ownership. Higher caste have more land higher income. Thus there is close relationship between class and caste associations.

Question 14.
a) Pick out the odd one.
Westernisation, Sanskritisation, Urbanisation, Modernisation Substantiate your choice.
Answer:
a) Urbanisation
b) Others are cultural process. While urbanisation is a structural process.

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 15.
Point out any three interventions of the colonial government that had its impact on the caste system.
Answer:

  1. Efforts to collect information about caste through census.
  2. Land revenue settlement act of 1935.
  3. Welfare of downtrodden caste.

Question 16.
List any three reasons for the declining sex ratio in India.
Answer:

  1. Health Problems
  2. Female infanticide
  3. Attitude towards girl children

IV. Answer any 4 questions from 17 to 21, in a paragraph each. Each carries 4 scores. (4 × 4 = 16)

Question 17.
List out the merits and demerits of prior knowledge about society in the learning of sociology.
context of national development.
Answer:
Merits

  1. Students are not afraid of sociology.
  2. It gives familiarity with the subject matter. Demerits
  3. There is possibility of partial and incomplete knowledge about a particular view point.
  4. Possibility of unscientific and prejudised information.

Question 18.
Analyse tribal development in the context of national deveopment.
Answer:
Tribal aeas are usually used for construction and development activities. There are several situations found in the country where tribal areas are used for construction of dams and mines. Such are leads to national development and the benefit goes to mainstream population. Such a kind of national development is at the expense of tribals. Very often tribals lose their land and identity, as well as occupaton. Similarity in the process of nation’s development, non-tribals migrate to tribal areas. This badly affect the life, occupation and culture of tribes.

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 19.
Write a short note on the struggles of Indian women against the discriminations faced by them.
Answer:
From time immemorial, women have been victims of exploitation and inequality. As the Reform Movements of modern India took the problems of women seriously, they were brought to public attention. There were regional differences in the Social Reform Movements that came up in the 19lh century. They are often called Middle Class Reformation Movements. It is so because most of the Reformists were Middle Class men who had got western education. Western concepts about democracy and the ancient democratic traditions of India had influenced them in equal measure. Many of them used these ideas in their fight against inequality. Rajaram Mohan Roy in Bengal, Mahadev Govind Ranade in Bombay Presidency and Sir Sayed Ahmed Khan among the Muslims fought for the rights of women.

Rajaram Mohan Roy specially fought for women’s rights. Ranade fought for widow-remarriage. Jyotirao Phule fought against gender discrimination. Sir Sayed Ahmed Khan struggled for reforms in Islam. It was Rajaram Mohan Roy that started the first Reform Movement in Bengal. He tried to bring changes in the Indian society and Hinduism. In 1928 he founded Brahma Samaj. He had started is fight against Sati even before that. Sati was the first ‘problem’ that grabbed public attention. Roy formulated an ideology that was a mixture of European rationalism and Indian tradition. He used both these concepts to fight against Sati. He proved that Sati was anti-human and anti-religious.

Widows in the Upper Castes had to suffer a lot. Their bad condition was noticed by the Reformists. They took up their case. They fought for the rights of widows and also for their right to remarry. Ranade made use of books like “Analogy of Religion, Three Sermons ‘ on Human Nature” by Bishop Joseph Butler. Ranade’s books like the “Texts of the Hindu Law “, “Lawfulness of the Remarriage of Widows”, and “Vedic Authorities for Remarriage” established that widow remarriage had the sanction of the Vedas.

Rajaram Mohan Roy and Ranade were Middle Class Upper Caste Reformists. Reformists from the lower classes also fought for women equality. Jyoti Rao Phule from Maharashtra is an example. He fought heroically against gender discrimination and Jati system. He founded a Movement called Satyasodhak Samaj”, seeking truth. This Organization did a lot for the benefit of women and Untouchables.

In the light of Western ideas, Sir Sayed Ahmed Khan tried to reform the Islamic community. He recommended reforms keeping himself within the framework of religion. He argued for the education of Muslim girls. He said that this education could be given in places near their homes. Like Swami Vivekananda, he also stood for women education. He said that in their curriculum, religious principles, training for running a home, skills in handicrafts, and child care should be included. We must evaluate him by looking at the circumstances in which he made these suggestions. His contributions for women education were really great.

Question 20.
Define Sanskritisation and point out any three criticisms leveled against Sanskritisation.
Answer:
It was the social scientist M.N. Srinivas who coined the term Sanskritization. He used this term when he was making a study about the caste system among the Coorgs in Mysore. The term Brahmanization was used by him first and then it was changed to Sanskritization. Sanskritization means the process by which people from the lower castes or tribes imitate the conventions, rituals, ideologies and lifestyles of the higher castes, especially the Brahmins. There are many criticisms against Sakritization.

1. It exaggerated the upward mobility of the lower castes. It tried to say that it would help the lower caste to reach the higher steps of the Jati ladder. But it did not bring any structural change. It brought some changes in the position of some people. They made their position better by keepi ng themselves withi n the framework of their Jati. In other words, the inequalities still continue.

2. Sanskritization viewed the lifestyle of the higher caste as superior and that of the lower castes as inferior. Therefore it was natural for the lower castes to imitate the superior lifestyle of the higher castes.

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 21.
Explain the problems associated with homobased work with the help of an example.
Answer:
Home based work is associated with so many problems. Some of them are:

  1. Exploitation of women and children
  2. Child labour
  3. School drop out
  4. Social inequality
  5. Social exclusion
  6. Health issues
  7. Low wages
  8. Illiteracy
  9. Gender discrimination

Example: Explain any suitable example from your own life experience.

V. Answer any 2 questions from 22 to 25, in a page each. Each carries 5 scores. (2 × 5 = 10)

Question 22.
Critically analyse the social consequences of Green Revolution.
Answer:
Green Revolution is part of the programme that the Government implemented in the 1960s and 70s. In the 1960s there was a serious food shortage. To overcome it, government came out with an agricultural plan and this led to the Green Revolution. For this financial assistance was obtained from International Agencies. The government gave farmers high-yield seeds, insecticides and fertilizers at subsidized prices. They were also given agricultural loans.

The government gave them guarantee that it would buy the produce at a minimum fixed price. This was the basis of the Green Revolution. The Green Revolution took place only in places which had irrigation facilities. The new seeds and manner of agriculture needed a lot of water. It concentrated on areas fit for wheat and paddy cultivation. Therefore initially the benefit of this scheme went to Punjab, Uttar Pradesh, Andhra Pradesh and Tamil Nadu.

Green Revolution had a great impact. Since latest technology was used, there was a huge increase in the production. India became self-sufficient in food grains. The Green Revolution was considered as a great achievement of the Government and the scientists who helped in the process. But sociologists say that it also had its negative results. It helped only middle class and high class farmers. The small scale farmers did not get any benefit from it. To carry out the programme a big capital was needed. Small farmers did not have the capital to buy new breed of seeds, fertilizers and insecticides.

They could not afford to use latest technology. The small farmers did not do farming aiming at the market. They did it for their own use. But the middle class and rich farmers did farming with the market in their mind. They produced a lot and sold the extra yield in the market making huge profits. Thus agriculture was commercialized. Thus in fact, in the first stage of the Green Revolution, the inequalities only increased. It also caused the ousting of tenants from their lands.

Since agriculture became profitable, the landowners took their land back from the tenants and that way he tenants lost their means of livelihood. Rich farmers became richer. The tillers, tractors harvesters and threshers that were brought took away the jobs of the poor people who managed their lives doing different ‘ jobs in the farms. It was they who ploughed the land, harvested, and threshed. Many of these people went away to cities seeking employment. Thus migration to cities increased.

It is true that because of the high demand for labour, labourers got better wages. But this rise did not help them as the price of essential commodities shot up. There was another thing also. Before the Green Revolution, the labourers got their wages in kind (various agricultural products). But now they got their wages in cash and this made thing s worse for him because of the high prices he had to pay for various products.

The second stage of the Green Revolution was carried out in areas which were dry and where availability of water was less. There were great changes now. Government made arrangements for better irrigation facilities. The way of planting, the kinds of crops, etc. were changed. Agriculture was commercialized. Stress was given to cash crops like cotton. This also increased the insecurity of farmers.

Before the Green Revolution, farmers produced different things for their use. But now they concentrated on one crop. When concentrating on crops there would be problems at times. Fall in the prices, crop failure etc. would be very dangerous then. Some farmers suffered from these dangers. Green Revolution led to regional inequalities. Some places prospered greatly. But others stayed backward. Punjab, Haryana and Western Uttar Pradesh prospered. But Bihar, Eastern Uttar Pradesh, Telangana etc, remained poor. The gross inequalities there later led to riots.

Green Revolution also proved harmful to the traditional ways of agriculture. It was hoped that scientific methods would improve the condition of the farmers. New style of farming1, new breeds of seeds, chemical fertilizers and insecticides created serious environmental problems. In this situation, scientists and agricultural organizations asked the people to go back to their traditional methods of cultivation. The high-yield seeds were found harmful to health.

Question 23.
Examine the impact of globalization on Indian radio.
Answer:
A main change in radio broadcast during globalization was the coming of FM Radio Stations. With this entertainment programmes multiplied. Private FM channels were competing among themselves to give maximum entertainment to their listeners. Private FM Channels don’t have permission to broadcast political news. Most channels get listeners by broadcasting music programmes, especially film songs. Most famous FM channels are under the media houses. Radio Mirch is owned by Times of India. Radio Mango is owned by Manorama.

With the onslaught of FM radio stations, independent stations like National Public Radio and BBC are slowly disappearing from the field. Films like Rang de Basanti, Lage Raho Munnabhai, etc. used the radio as an active medium. The hero of Rang de Basanti, inspired by the example of Bhagat Singh, kills a minister and captures All India Radio and through it he sends his message to the people.

In Lage Raho Munnabhai, the hero makes use of a radio station to save the life of a girl. The privatization of radio stations, and the growth of radio stations in the ownership of communities resulted in the fast growth of radio. Demand for regional and local news is increasing. Regional radio stations are in greater demand now. Since they broadcast local and regional news, there are ready listeners in most homes.

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 24.
Rearrange columns ‘B’ and ‘C’ so as to match with

Column ‘A’. Column ‘B’ Column ‘C’
Economic policy of Liberalization Electronic transfer of funds Event management
Transnational Corporation Mixing of global with local Stock markets
Electronic economy Open up Indian economy to world market Foreign TV channels use Indian languages
Weightless economy Produce goods in more than one country 1990s
Globalisation Products have their base in information Colgate – Palmolive

Answer:

Column ‘A’. Column ‘B’ Column ‘C’
Economic policy of Liberalization Open up Indian economy to world market 1990s
Transnational Corporation Produce goods in more than one country Colgate – Palmolive
Electronic economy Electronic transfer of funds Stock markets
Weightless economy Products have their base in information Event management
Globalisation Mixing of global with local Foreign TV channels use Indian languages

Question 25.
Examine the impact of globalisation on Indian markets.
Answer:
Liberalization and marketization brought many changes in the Indian economic system. They stimulated economic growth and opened Indian markets to foreign goods. Many things that were not available in the Indian markets are now available here. There was an increase in foreign investment. It was hoped it would help economic growth and create employment opportunities. It was also hoped that the privatization of government enterprises would make them more efficient and also reduce the responsibility of the government to run them. But liberalization had mixed results. Some people feel that liberalization and globalization had negative results in India.

Some industries were benefited by globalization. Software industry, technology, fish farming and fruif farming made good progress as they could enter foreign markets and make gains. But areas like automobile industry, electronics and oil seeds suffered setbacks as they could not compete with foreign competitors. Indian farmers are facing serious competition from foreign farmers. The reason for this is the permission given to import agricultural products here. In the past Indian farmers were protected from foreign competition by the government, giving them subsidies and base prices for their products. Such support helped the farmers.

By giving them base price, the government promised the farmers to buy their products at a minimum price. Since they were given subsidies to farm, their expenses were not high. But liberalization was against such polices of giving subsidies and base prices. It demanded the slow reduction and final abolition of both subsidies and support prices. With this it was certain that farmers could not live comfortably with the little they got from
their farms. The many suicides of farmers in India show the evils of liberalization and globalization.

Globalization adversely affected small manufacturers and traders. They faced stiff competition in the market. Foreign goods and foreign brands captured the markets. Many small manufacturing units had to close down. Many small shops were also had to close because of stiff competition. Globalization brought serious loss of jobs in some areas. Many lost their jobs in the organized sector. But this increased jobs in the non-organized sectors. While organized labour suffered, un-organized labour gained. But this was not beneficial to the workers. In the organized labour sector, workers are ensured stability of jobs and better wages. But in the un-organized sector nothing of this kind is available.

VI. Answer any 2 questions from 26 to 29, in 11/2 pages each. Each carries 6 scores. (2 × 6 = 12)

Question 26.
Compare and contrast the industrialisation process in independent India with that of the colonial period.
Answer:
As a matter of fact British industrialization proved to be destructive to India. It led to the ruin of Indian industries. The urban centres in India were also destroyed. The machine made goods from England flooded our markets and c?ur goods could not compete with the cheap goods from England. Slowly the traditional industries in India were ruined. The conquest of the Native States by Britain also affected our industries adversely. Industries that produced top quality goods for the kings and queens and nobles and the rich were closed down. The workshops attached to the palaces also stopped working. Thus there was over-all ruin of Indian industries during the colonial rule.

Independent India did a lot to boost industrialisation. Even during the freedom struggle, our national leaders were aware of the need for industrializing India. Indid was exploited by the colonial rulers. The leaders believed that pre-colonial India was rich and prosperous and it was the colonial rule that made India poor and backward. They thought they could build a strong economic base by reviving the old industries. The Swadeshi Movement, which was a result of the Division of Bengal, exhorted people to boycott British goods and use swadeshi goods. This boosted our industrialization. This tradition was taken up by the government of India, after freedom. People were made aware that only industrialization could lift them from the pit of poverty into which they had fallen during the colonial rule.

Leaders understood that only the development of heavy industries, machine manufactured goods, growth of the public sector and the co-operative sector, could bring about industrialization in the country. Nehru said that a modern and prosperous India must be built on giant steel factories, huge dams and pdwer stations. Leaders like Nehru-also gave importance to industrialization, it was’ given priority in the Five Year Plans.

Question 27.
Critically analyse the relevance of Malthusian theory of population growth in the contemporary Indian context.
Answer:
One of the most popular theories on demography is that of Thomas Robert Malthus. He was an economist from England. In 1798 he published a book titled “An Essay on the Principle of Population”. In this book he explained his demographic theory. His theory is pessimistic. Here are the important ideas of his theory.
Malthus argued that population is increasing on a much faster rate than the increase in the means of livelihood (food, clothes, agricultural products etc).

He pointed out that there.is tremendous growth in population but there is no proportional growth in food production, therefore mankind id destined to live in permanent poverty. The increase in population always exceeds the increase in agricultural production. Population increases geometrically (in the order 2, 4, 8, 16. 32, 64, 128, etc.). But food production increase is only arithmetical or parallel.
Kerala Plus Two Sociology Question Paper March 2020 with Answers -2

In short, increase in population will always keep food production behind. So Malthus tried to show that mankind will be faced with serious food shortages and ultimate ruin.

Malthus argued that the only way to make progress is by controlling population growth. He said there . were two ways of controlling it. One is moral restraints like marrying late, celibacy etc. The other is natural controls which include wars, famine and diseases. Unfortunately, the power of mankind to limit population ’ growth by moral control is very limited. Therefore Malthus believed that only natural controls will help in limiting population growth. He explained that natural controls are Nature’s way of solving the problem created by the geometrical growth of population and the arithmetical growth of good production.

1. Moral restraints like late marriage, celibacy.
2. Natural controls like wars, famine, diseases.

The Theory of Malthus remained influential for long. But theoreticians who showed that economic growth will be greater than population growth proved Malthus wrong. The experiences of European countries showed that the theory of Malthus is not right. By the 2nd half of the 19th century there were changes in the population growth. By the beginning of the 20th century these changes were quite dramatic.

Birth rate reduced drastically. (The reason for this is the use of various means of birth control.) Contagious diseases were checked. (This was helped by progress in medical science.) There was tremendous increase in food production. (Improved technologies helped this.) Although there was considerable increase in population, food production increased and the living standards became better. Thus the predictions of Malthus were proved wrong.

The theory of Malthus that theincrease in population caused poverty was severely criticised by the Liberals and Marx. They argued that poverty and hunger are not the result of population growth, but the result of inequitable distribution of wealth and other resources. They showed that iji an unjust society, the few wealthy live in great luxury whereas the majority of people live in poverty.

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 28.
List out themajor challenges faced by the untouchable castes in India and examine the major state and nonstate initiatives addressing these discriminations.
Answer:
Tribals depended on the forest for their livelihood. The loss of forests was a big blow to them. During the British rule forests were exploited. This tendency continued even after independence. The coming of the land under private ownership also adversely affected the Tribals. When private landowners had their own private lands, the Tribals held their land collectively. This collective ownership proved harmful to them. For exam pie, when a series of dams were constructed on Narmada River, all the communities did not equally share their advantages and disadvantages. It helped the private landowners but it was harmful to the Tribals, who owned the land collectively.

Many of the regions where Tribals are concentrated are becoming the targets, and thus victims, of national development schemes. Non- Tribals migrate into their areas in large numbers. It proves a great threat to the Tribals and their ways of life. It also reduces their population. For example, in Jharkhand, because of the migration by non-Tribais into the new industrial areas, the number of Tribals has been reduced drastically there. But the most dramatic development was in North-Easter States. In States like Tripura, the Tribal population has come down to half in just one decade. The same thing was seen in Arunachal Pradesh.

In 1940 there was a controversy regarding separa-tion/integration of the Tribal groups in India. This was the result of a feeling that Tribal Groups should live themselves separately from the mainstream society.
The spokesman for the Separation theory was Verrier Elwin and the spokesman for Integration was G.S. Ghurye.
The proponents of the Separation theory argued that the Tribals should be kept separate from the main-stream society. They said that these Tribals should be protected from traders, financiers, Hindu and Christian missionaries. All these people are trying to make the Tribals labourers without land and thus make them non-Tribals.

The Separation Theory supporters argued that the close relation between Tribals and mainstream society would result in their ruin. On the other hand, the Integration theory supporters argued that Tribals are part of the Hindu community. GS. Ghurye called them backward Hindus. He argued that the Tribals should be integrated into the mainstream Hindu community. They also said that since the Tribals are backward Hindus, they also should be treated like the other Scheduled Castes and given all considerations.

Question 29.
Analyse the impact of globalisation and liberalisation on Indian industries.
Answer:
India started following the Liberalization policy in the 1990s. In the liberalization policy, Indian economy was open to world market. This marked the end of our past economic policies. Until then, the government had followed a policy of protecting public sector.and controlling private sector. There were many laws and regulations that protected Indian markets and businesses from foreign competition. It was believed that the government has a big role to play in the welfare of the people. The government had never given a thought to free market. Liberalization changed everything. It stressed free’ market.

It removed all laws and regulations controlling imports. The policy was called ‘economic reforms’. Liberalization brought changes in all spheres of Indian economy. Changes happened in agriculture, industry, commerce, foreign investment, technology, public sector and financial institutions. Import regulations were withdrawn. Licensing was ended. It was thought that liberalization would help our economy.

As the result of liberalisation many Indian companies were bought by the MNCs. Some Indian companies also became MNCs. As part of liberalization, the Indian Government is selling its shares in many establishments. This process is called disinvestment. This resulted in the loss of jobs of many workers employed in the government establishments. The first company to be privatized was “Modern Bread” which was started to give good food to the people at a low price.

60% employees of this company were forced to retired within 5 years. Many companies have reduced the number of their permanent employees and the production is entrusted to some units or homes. In such places the conditions of work are bad and the wages are small. There will be no trade union activities in the smaller units. There are also companies which give their work on contract basis. This process is called outsourcing. It is seen more in the private sector.

VII. Answer any 2 questions from 30 to 32, in 2 pages each. Each carries 8 scores. (2 × 8 = 16)

Question 30.
Explain the causes and consequences of different caste based movements in India.
Answer:
30. The Dalit Movements that were formed after Ambedkar had a revolutionary nature. They put forward an alternative life style. It included avoiding eating beef and conversion into other religions. They stood for ending caste discriminations and economic exploitation. In spite of their revolutionary agenda, they had a reformative nature. They were based on caste. Their efforts to end caste system were half-hearted. Only the educated minority among the Dalits got the benefits of the changes. They failed to uplift the vast majority of the Dalits.

Social Movement do organized and collective activities. The most obvious action they do is protest. But there are also other things they do. They organize meetings. The purpose of these meetings is to give publicity to their ideologies and programmes and get support from people. Such meetings help in the formation of common action plans and to bring about a common understanding. They also do things to influence government, the media and public opinion. Social Movements express their protests in various ways. There are torch marches, showing black flags, street plays, songs and poems.

There had been agricultural protests even before the colonial period. In the Mughal period there had been different agitations. During the colonial period farmers protested against landowners, moneylenders, government and estate owners.

Agricultural Movements between 1858 to 1914 were regional, disorganized and limited themselves to some specific issue. During 1859 to 62, the Bengal Rebellion was against plantation owners. The Deccan Rebellions of 1875 were against moneylenders.

To get the support of the villagers, Gandhi organized Agricultural Movements. There was the Champaran Satyagraha of 1917. It was a protest of the farmers against the indigo farm owners. In 1918 there was the Kheda Satyagraha. Here the farmers wanted tax reductions. In 1929 there was the Bardoli Satyagraha. This was a forerunner of the Civil Disobedience Movement. It was organized in Bardoli in the district of Surat. Here Gandhi asked the people not to pay their taxes. The agitation was organized by Sardar Vallabh Bhai Patel, ^follower of Gandhi.

During the colonial period many agricultural movements were formed, most of them between 1920 and 1940. In 1920 many Kisan Sabhas were formed and most of the later Movements were the offshoots of these Sabhas. One of the most important of such Kisan Sabhas was ‘Bihar Provincial Kisan Sabha (1929). In 1936, an All-India Organization of Kisan Sabhas was formed. It is called All-India Kisan Sabha. The farmers demanded freedom from economic exploitations.

Just before and after independence, India witnessed two very famous agricultural revolts. They were the ‘Thebhaga Rebellion’ (1946-47) and Telangana Rebellion (1946-51) In the Thebhaga Rebellion sharecroppers wanted 2/3 of the produce instead of the 50% they were getting. This rebellion had the backing of the Kisan Sabha and the Indian Communist Party. Telangana Rebellion was against the big landlords in that native sate. It was led by the Indian Communist Party.

Kerala Plus Two Sociology Question Paper March 2020 with Answers

Question 31.
Discuss Panchayati Raj as an ideal and practice in India.
Hints : Ideals of Panchayati Raj – Powers and responsibilities of Panchayats – Actual practice.
Answer:
The literal meaning of Panchayati Raj is ‘rule by five persons’. Its aim is to bring democracy at the village level and ensure the participation of ordinary citizens. This basic democratic concept is not something imported from abroad. In India, from time immemorial panchayats had existed. In the administration of villages, jati-panchayats had a big role. But they were not fully democratic.

  1. In Jati Panchayats, strong groups had representation. Lower castes had little representation there.
  2. The strong sections who ruled the Panchayats had conservative views. Their decisions were often against law and legal procedures.
  3. There were gross inequalities based on jati, varna and gender. This prevented proper democratic participation by all.

When the Constitution was prepared, there was no mention of any Panchayat there. Many people raised their voice against it. They showed their sorrow, despair and anger. But leaders like Ambedkar argued that the panchayats Would be monopolized by the strong castes and they would exploit the lower castes and the poor. He felt that the repressed groups will be further exploited through grama panchayats. But Gandhi had a different view. The concept of local self-government was much dear to him. He saw each village as a self-sufficient unit. He thought that each village would be able to manage its own affairs without depending on anybody else. He felt that ‘grama-swarajya’ was something that could continue after independence.

  1. But we had to wait until 1992 to establish democracy at the village level (decentralized rule). In 1992, with the 73″1 Amendment, this was made possible.
  2. The 73rd Amendment gave panchayat raj institutions constitutional status. Elections to the panchayats were made compulsory every five years. The control of local resources was to be in the hands of Panchayat Samitis.

The 73rd and 74th Amendments brought a revolutionary change. In the local self-government institutions one- third seats (33.3%) were reserved for women. In this 17% were reserved for SCs and STs. These Amendments have great historical importance. With this women got representation and partnership. They got the right to take decisions. Thus the 73rd and 74th Amendments were strong steps in the direction of women empowerment. 1/3 seats were reserved for women in regional samitis, grama panchayats, municipalities, corporations and district samitis.

In the 1993-94 elections for the local self-governments more than 8 lakh women became partners in the national developmental processes. The Cpnstitution demands that panchayats should be given all powers and strength to work as self-government institutions. The State governments have been asked to give a new life to the panchayats. Here are the powers and responsibilities of Panchayats.

  1. Encourage programmes for economic development.
  2. Encourage programmes to ensure social justice.
  3. Taxes, tolls and fees can be imposed, collected and used.
  4. Help the State governments to carry out its responsibilities.

Panchayats also have to carry out social welfare schemes. These include maintaining crematoriums, keeping birth and death records, establish child and maternal welfare centres, maintain pounds to keep wandering cattle, encourage family planning, encourage agricultural activities, etc. Panchayats also have to make roads, public buildings, wells, schools, etc. They should encourage village industries and small irrigation projects, it is the members of Panchayat that supervise government schemes like joint village development scheme and joint child- development scheme.

The main income for the Grama Panchayat is from property tax, professional tax, vehicle tax, land tax and rent. They also get financial help from district Panchayats. Income and expenditure statements are to be displayed by the Grama Pachayats on the notice boards in front of the office. By this, people at the grass-root level can understand what is happening in their parichayats. They have a right to seek information about the welfare schemes undertaken by the Panchayats and also ask for reasons for taking certain decisions.
In some States, there are Nyaya Panchayats. They have the right to handle small civil and criminal cases. They have no right to give punishments. These nyaya panchayats have been successful in settling quarrels among individuals. They have been successful in preventing dowry-related violence against women.

Question 32.
Explain the relationship between community nation and nation-states and examine why modern states consider cultural diversity as a threat.
Answer:
Community
It is a geographical area having common area of interest activities. A group of people living in a given territory with ‘we-feeling’, speak a common dialect and follows a common culture.

Nation
A nation is a sort of large-scale community – it is a- community of communities. It is a community that has succeeded in acquiring a state of its own. Members of a nation share the desire to be part of the same political collectivjty, which resulted in state formation. Many nations founded on the basis of common religion, language, ethnicity, history or regional culture. But there are many languages, religions or ethnicities that are shared across nations. But this does not lead to the formation a nation.

The term state refers to an abstract entity consisting of a set of political-legal institutions claiming control over a particular geographical territory and the people living in it.
Max Weber defined state as a “body that successfully claims a monopoly of legitimate force in a particular territory”

NATION-STATE
Nation-states are communities that have a state of their own. When a nation form a state, it become a nation-
state. It represent a nation. India can be considered a good example of a ‘nation-state’

There are many threats to nation state. Casteism,regionalism,linguism,communalism and minority are the major socio-cultural threats facing Indian society. State has taken many measures to solve these problems for the harmonious functioning of the state. The important threats are as follows REGIONALISM Regionalism rooted in India’s diversity of languages, cultures, tribes, and religions.

It is also encouraged by the geographical concentration of these identity in particular region. Colonialism divided India into large provinces, which were multi-ethnic and multilingual states. For example, the old Bombay State was a multilingual state of Marathi, Gujarati, Kannada and Konkani speaking people. Attempts were made to reorganise provinces into ethno-linguistic states, which led to regionalism.

COMMUNALISM
‘communalism’ refers to aggressive chauvinism based on religious identity. It is an aggressive political ideology linked to religion. All communalists do believe in a political identity based on religion. Communalists cultivate an aggressive political identity, and are prepared to condemn or attack everyone who does not share their identity.