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

Published on: 26/08/2020
12th Standard Computer Application English Medium Important 1 Mark Creative Questions (New Syllabus) 2020
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.
___________ is a platform for advertising products to targeted consumers.
Television
Radio
Mobile phones
social Media
2.
______________ can be described as the process of buying or selling products, services or information via Internet.
E-Business
E-buy
E-Commerce
none of these
3.
____________ pure event base software tool with super simulation design
OpenNMS
API
NS2
OTCL
4.
Which of the following organization is not related to Open Source?
Apache Software Foundation
The Document Foundation
The Eclipse Foundation
Initiative Foundation
5.
PHP, ____________ is released by the official team on 30 November 2017
7.1
7.2
7.3
All of the above
6.
Which of the following is an assignment operator?
=
= =
= = =
! = =
7.
PHP was invented by __________
RasmusLerdorf
Dennis Ritchie
Bjarne Strousrup
James Goasling
8.
The Null modem Cables are the example of the crossover cables.
coaxial
crossover cables
parallel cables
Serial cable
9.
Twisted cable has ______ which are twisted to ignore electromagnetic interference.
11 wires
13 wires
11 wires
10 wires
10.
_____________ cable connects wired devices within the local area network for sharing the resources and accessing Internet.
wireless cable
Ethernet cable
Coaxial cable
Twisted Wire
11.
The ________ cannot be separated it will be having a single value for their entity.
Key Attribute
Simple Attributes
Composite Attributes
Single Valued Attribute
12.
_____________ describes a unique characteristic of an entity
Key Attribute
Simple Attributes
Composite Attributes
Single Valued Attribute
13.
___________ is defined as the system's ability to recover all committed transactions during the failure of storage or the system
Durability
Consistency
Concurrency
All of the above
14.
The __________ command is used to reverse the action of the last command.
Undo
Redo
Delete
Backspace
15.
The _______ key is used to pressed down and the movements keys
ctrl
shift
alt
tab
16.
There are _______ rule bar.
1
2
3
4
17.
In______ANSI ASC - develop d a wider range of EDI standard called ANSI X12.
1978
1979
1974
1975
18.
In _______ UN created the EDIFACT to assist with the global reach of technology In E-Commerce.
1985
1978
1974
1975
19.
________establishes a direct connection between various business stakeholders and partners Individually.
Direct EDI
EDI via VAN
Web EDI
Mobile EDI
20.
The illegal practice of registering an internet is called
Tampering
Cyber squatting
Typopiracy
All of the above
21.
________ is s magnetic stripe or chip card that holds the value of money to offer as a gift by a -business
E-card
Gift card
E-Buy
E-wallet
22.
________ is Indian domestic open loop card.
visa
Master
Rupay
Mastreo
23.
________ is an essential part of a company's financial operations.
mobile Banking
Internet Banking
E-Banking
payment system
24.
The ___________ visualizes the concepts in three dimensional environments and if needed use the virtual reality integration into the program.
Script writer
Production manager
Editor
Content specialist
25.
Which of the following is an audio file format used by apple?
WAV
RA
OGG
AIFF
26.
__________ is the process of conducting conference between more than two participants at different sites by using computer networks
Video conferencing
Web casting
Web hosting
AII of the above
27.
DNS provides the domain name to IP address mapping through_______
IP address
Name Servers
domain
URL
28.
________ and ________ are most important concepts that the PHP web development process.
Forms and files
Tables and Links
Both a and b
None of these
29.
(A) Check box - (1) Query String
(B) Email - (2) Client's Request
(C) POST (3) Should require @ and.strings
(D) GET - (4) Must be checkable minimum one value
| (A) | (B) | (C) | (D) |
| 3 | 1 | 4 | 2 |
| (A) | (B) | (C) | (D) |
| 3 | 4 | 1 | 2 |
| (A) | (B) | (C) | (D) |
| 2 | 3 | 4 | 1 |
| (A) | (B) | (C) | (D) |
| 4 | 3 | 2 | 1 |
30.
Which of the following is an entry check loop?
foreach
for
while
do..while
31.
ARPAnet was first recognized in the year__________
1975
1964
1969
1952
32.
GSM data transmission rates typically reached 9.6kbit.
2.6bit/s
8.6bit/s
9.6bit/s
5.6bit/sec
33.
| Cloud storage | - | Internet Computing |
| Cloud computing | - | Access in different A |
| Flame Ware | - | abusive Messages |
| Hackers | - | skilled experts |
1 2 3 4
4 3 2 1
2 1 4 3
2 1 3 4
34.
A _________ array is an array containing one or more arrays.
Associative
Indexed
Multi-dimensional
All of these
35.
In 1966, which was introduced for time sharing?
WAN
MAN
LAN
Networking
36.
________is known as founding father of Internet.
Lawrence Roberts
Charles Babbage
Vint Cerf
DoughlasMach
37.
_______Function is used to close an existing opened database connection between PHP scripting and MySQL Database Server.
mysqli_close( )
mysqli_connect error( )
mysqli_query( )
mysqli_connect( )
38.
Which of the following is not an RDBMS?
Oracle
IBM DB2
Microsoft SQLSERVER
None of these
1.
(d)
social Media
2.
(c)
E-Commerce
3.
(b)
API
4.
(d)
Initiative Foundation
5.
(c)
7.3
6.
(a)
=
7.
(a)
RasmusLerdorf
8.
(b)
crossover cables
9.
(b)
13 wires
10.
(d)
Twisted Wire
11.
(b)
Simple Attributes
12.
(a)
Key Attribute
13.
(a)
Durability
14.
(b)
Redo
15.
(b)
shift
16.
(b)
2
17.
(b)
1979
18.
(a)
1985
19.
(a)
Direct EDI
20.
(b)
Cyber squatting
21.
(d)
E-wallet
22.
(c)
Rupay
23.
(d)
payment system
24.
(a)
Script writer
25.
(d)
AIFF
26.
(a)
Video conferencing
27.
(b)
Name Servers
28.
(a)
Forms and files
29.
(d)
| (A) | (B) | (C) | (D) |
| 4 | 3 | 2 | 1 |
30.
(d)
do..while
31.
(c)
1969
32.
(c)
9.6bit/s
33.
(a)
1 2 3 4
34.
(c)
Multi-dimensional
35.
(a)
WAN
36.
(c)
Vint Cerf
37.
(b)
mysqli_connect error( )
38.
(d)
None of these
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