12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A

Published on: 26/08/2020
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Download Tamil Nadu 12th Standard Computer Applications question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Applications Test

1.
The versions of EDIFACT are also called as
Message types
Subsets
Directories
Folders
2.
3.
3-D Secure, a protocol was developed by
Visa
Master
Rupay
PayTM
4.
PGP stands for
Pretty Good Privacy
Pretty Good Person
Private Good Privacy
Private Good Person
5.
Which of the following is true about debit card
i. debit cards cannot be used in ATMs
ii. debit cards cannot be used in online transactions
iii. debit cards do not need bank accounts
iv. debit cards and credit cards are identical in physical properties
i, ii, iii
ii, iii, iv
iii alone
iv alone
6.
7.
Open NMS was released in _____
1999
2000
2003
2004
8.
pick the odd one out from the following cables
roll over
cross over
null modem
straight through
9.
ARPANET stands for
American Research Project Agency Network
Advanced Research Project Area Network
Advanced Research Project Agency Network
American Research Programs And Network
10.
Maximum characters used in the label of a node?
255
128
63
32
11.
It guarantees the sending of data is successful and which checks error on operation at OSI layer is ____
Application layer
Network layer
Transport Layer
Physical layer
12.
In mobile network, land areas for network coverage was distributed as
Firmware
cells
Range
Service
13.
Western Electric introduced the first widely used ______________ that implemented true computer control.
Packet switch
Arpanet
Host
Telephone switch
14.
Which is the correct function Closing Connection in PHP ?
mysqli_close(“Connection Object”);
close(“Connection Object”);
mysql_close(“Connection Object”);
mysqli_close(“Database Object”);
15.
HTML classes that is already defined and allow us to apply styles on it are called as
Pseudo classes
Css classes
Javascript classes
None
16.
What will be displayed in a browser when the following PHP code is executed:
< ?php
for (\($\)counter = 20; \($\)counter < 10;
\($\)counter++){
echo “Welcome to Tamilnadu “;
}
echo “Counter is: $counter”;
? >
Welcome to Tamilnadu
Counter is: 20
Welcome to Tamilnadu Counter is: 22
Welcome to Tamilnadu Welcome to Tamilnadu Counter is: 22
17.
What will be the output of the following PHP code ?
< ?php
\($\)x;
if (\($\)x == 0)
print “hi” ;
else
print “how are u”;
print “hello”
? >
how are uhello
hihello
hi
no output
18.
PHP’s numerically indexed array begin with position ___________________.
1
2
0
-1
19.
A PHP script should start with __________ and end with _________:
< php >
< ? php ? >
< ? ? >
< ?php ? >
20.
The _____ diagram gives a logical structure of the database graphically?
Entity-Relationship
Entity
Architectural Representation
Database
21.
In PageMaker Window, the area outside of the dark border is referred to as _____.
page
pasteboard
blackboard
dashboard
22.
1.
(c)
Directories
2.
(a)
3.
(a)
Visa
4.
(a)
Pretty Good Privacy
5.
(d)
iv alone
6.
(c)
7.
(a)
1999
8.
(c)
null modem
9.
(c)
Advanced Research Project Agency Network
10.
(c)
63
11.
(c)
Transport Layer
12.
(b)
cells
13.
(d)
Telephone switch
14.
(a)
mysqli_close(“Connection Object”);
15.
(b)
Css classes
16.
(b)
Counter is: 20
17.
(b)
hihello
18.
(c)
0
19.
(b)
< ? php ? >
20.
(a)
Entity-Relationship
21.
(b)
pasteboard
22.
(c)
12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications களப்பெயர் முறைமை (DNS) Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு எடுத்துக்காட்டுகள் மற்றும் நெறிமுறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications கணினி வலையமைப்பு ஓர் அறிமுகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications PHP-உடன் MySQL-ஐ இணைத்தல் Sample Question Papers Study Material - QB365 Set A
Tamilnadu Stateboard 12th Standard Subjects

Maths

Chemistry

Physics

Biology

Computer Science

Business Maths and Statistics

Economics

Commerce

Accountancy

History

Computer Applications

Biology

Computer Technology

Computer Applications

Computer Science

Business Maths and Statistics

Commerce

Economics

Maths

Chemistry

Physics

Computer Technology

History

Accountancy

Tamil

English

French
Tamilnadu Stateboard Standards