12th Standard Computer Application English Medium - Important 1 Mark MCQ's Question Paper and Answer Key 2022 - 2023 | QB365

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12th Standard Computer Application English Medium - Important 1 Mark MCQ's Question Paper and Answer Key 2022 - 2023

Published on: 31/12/2022

QB365 provides a detailed and simple solution for every Possible Questions in Class 12 Computer Application Subject - Important 1 Mark MCQ's, English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

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.

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Questions:

Multiple Choice Question

50 x 1 = 50

Which of the following EDI separators are used as component data element separator?

(a)

(b)

(c)

Identify which is not a server side application language.

(a)

PHP

(b)

HTML

(c)

ASP

(d)

JSP

If the network has ___ connections then 'P' address should be there.

(a)

(b)

(c)

(d)

Which protocol provide email service?

(a)

HTTP

(b)

HTTPS

(c)

SMTP

(d)

UDP

How many active users are there for Internet?

(a)

1, 130 million

(b)

2,230 million

(c)

2,130 million

(d)

2, 133 million

World Wide Web was invented by _____

(a)

Tim Bernold

(b)

Tin Bernerd

(c)

Tim Berners Lee

(d)

Tim Bernernm

Which combination has become very popular server side web scripting language in Internet?

(a)

PHP and Mysql

(b)

Mysql

(c)

PHP

(d)

Sql

_____________ and ____________ are used to create and run NS2.

(a)

OTCL and C++

(b)

OTCL and Java

(c)

C and C++

(d)

None of these

_____________ cable connects wired devices within the local area network for sharing the resources and accessing Internet.

(a)

wireless cable

(b)

Ethernet cable

(c)

Coaxial cable

(d)

Twisted Wire

10.

________ has become the latest enriching experience in the field of information sector.

(a)

Multimedia

(b)

Web Casting

(c)

Web Hosting

(d)

All of the above

11.

Form tag is used to mention a method as ______.

(a)

POST

(b)

GET

(c)

Either a or b

(d)

None of these

12.

Cloud storage	-	Internet Computing
Cloud computing	-	Access in different A
Flame Ware	-	abusive Messages
Hackers	-	skilled experts

(a)

1 2 3 4

(b)

4 3 2 1

(c)

2 1 4 3

(d)

2 1 3 4

13.

______Method was used at U.S Military Radar system.

(a)

SABRE

(b)

ARPANET

(c)

SAGE

(d)

Networking

14.

_______is important to all computer and Internet related applications

(a)

Data

(b)

MySQL

(c)

PHP

(d)

None of these

15.

How many parameter are required for MYSQLi Close function in PHP ?

(a)

(b)

(c)

(d)

16.

Which of the following is a type of EDI?

(a)

Direct EDI

(b)

Indirect EDI

(c)

Collective EDI

(d)

Unique EDI

17.

Secure Electronic Transaction (SET) was developed in

(a)

1999

(b)

1996

(c)

1969

(d)

1997

18.

In E-Commerce, when a stolen credit card is used to make a purchase it is termed as

(a)

Friendly fraud

(b)

Clean fraud

(c)

Triangulation fraud

(d)

Cyber squatting

19.

Which of the following is a online payment system for small payments.

(a)

Card based payment

(b)

Micro electronic payment

(c)

Macro electronic payment

(d)

Credit card payment

20.

Off-shoring means

(a)

Work outsourced to a branch of its own company

(b)

Work outsourced to new employees

(c)

Work outsourced to a third party locally

(d)

Work outsourced to a third party outside its own country

21.

OpenNMS Group was created by ______.

(a)

Balog

(b)

Matt Brozowski

(c)

David Hustace

(d)

All of them.

22.

Which of the following is a software program that replicates the functioning of a computer network?

(a)

Network software

(b)

Network simulation

(c)

Network testing

(d)

Network calculator

23.

Match the following

1. Ethernet	Port
2. RJ45 connector	Ethernet
3. RJ45 jack	Plug
4. RJ45 cable	802.3

(a)

1, 2, 4, 3

(b)

4, 1, 3, 2

(c)

4, 3, 1, 2

(d)

4, 2, 1, 3

24.

Which connector is used in the Ethernet cables?

(a)

RJ11

(b)

RJ21

(c)

RJ61

(d)

RJ45

25.

ARPANET stands for

(a)

American Research Project Agency Network

(b)

Advanced Research Project Area Network

(c)

Advanced Research Project Agency Network

(d)

American Research Programs And Network

26.

Which of the following statements are true?
i) Domains name is a part of URL.
ii) URL made up of four parts
iii) The relative URL is a part of Absolute URL
iv) URL doesn’t contain any protocol

(a)

i & ii

(b)

(c)

i, ii & iii

(d)

i, ii & iv

27.

In the domain name, the sequence of labels is separated by

(a)

Semicolon (;)

(b)

dot (.)

(c)

colon (:)

(d)

NULL

28.

How many bits are used in the IPv6 addresses?

(a)

(b)

(c)

128

(d)

29.

TCP/IP is a combination of two protocols:
i. Transmission Control Protocol (TCP)
ii. Internet Protocol (IP)
iii. Selection Protocol (SP)
iv. Captial Protocol (CP)

(a)

i, ii

(b)

i, iii

(c)

iii, iv

(d)

ii, iii

30.

________________ refer to other host computers by using names rather than numbers.

(a)

DNS

(b)

TCP

(c)

FTP

(d)

SMTP

31.

Match the following and choose the correct answer

i.	HTTP	The core protocol of the World Wide Web.
ii.	FTP	enables a client to send and receive complete files from a server.
III.	SMTP	Provide e-mail services.
iv	DNS	Refer to other host computers by using names rather than numbers.

(a)

i, ii, iii, iv

(b)

ii, iii, iv, i

(c)

iii, iv, i, ii

(d)

iv, iii, ii, i

32.

In mobile network, land areas for network coverage was distributed as

(a)

Firmware

(b)

cells

(c)

Range

(d)

Service

33.

People now a days getting relaxed via

(a)

Business

(b)

Corporate company

(c)

News papers

(d)

Social media

34.

Western Electric introduced the first widely used ______________ that implemented true computer control.

(a)

Packet switch

(b)

Arpanet

(c)

Host

(d)

Telephone switch

35.

Computer network devices that originates route and terminate the data were called as

(a)

Hub

(b)

Resource

(c)

Node

(d)

Cable

36.

Which is the correct function to execute the SQL queries in PHP ?

(a)

mysqli_query(“Connection Object”,”SQL Query”)

(b)

query(“Connection Object”,”SQL Query”)

(c)

mysql_query(“Connection Object”,”SQL Query”)

(d)

mysql_query(“SQL Query”)

37.

PHP is a _________ typed language

(a)

User

(b)

Loosely

(c)

Server

(d)

System

38.

In HTML form < input type= "text" > is used to

(a)

process text

(b)

input text

(c)

Validate text

(d)

Output text

39.

What will be the output of the following PHP code ?
< ?php
for ($$$x = 1; $$$x < 10;++$$$x)
{
print “*\t”;
}
? >

(a)

**********

(b)

*********

(c)

***********

(d)

Infinite loop

40.

Which loop evaluates condition expression as Boolean, if it is true, it executes statements and when it is false it will terminate?

(a)

For loop

(b)

For each loop

(c)

While loop

(d)

All of them

41.

Statement which is used to make choice between two options and only option is to be performed is written as

(a)

if statement

(b)

if else statement

(c)

then else statement

(d)

else one statement

42.

What will be the output of the following PHP code?
< ? php
$$$ x;
if ($$$x)
print “hi” ;
else
print “how are u”;
? >

(a)

how are u

(b)

(c)

error

(d)

no output

43.

A function in PHP starts with __

(a)

Function

(b)

__def

(c)

def

(d)

function

44.

Which of the following PHP statements will store 41 in variable num?
(i) num = 41
(ii) num = 41
(iii) echcho num
(iv) echo 41

(a)

Both (i) and (ii)

(b)

All of the mentioned

(c)

Only (iii)

(d)

Only (i)

45.

Which is the MySQL instance responsible for data processing?

(a)

MySQL Client

(b)

MySQL Server

(c)

SQL

(d)

Server Daemon Program

46.

The _____ diagram gives a logical structure of the database graphically?

(a)

Entity-Relationship

(b)

Entity

(c)

Architectural Representation

(d)

Database

47.

______ tool is used for drawing boxes.

(a)

Line

(b)

Ellipse

(c)

Rectangle

(d)

Text

48.

In PageMaker Window, the area outside of the dark border is referred to as _____.

(a)

page

(b)

pasteboard

(c)

blackboard

(d)

dashboard

49.

You need hardware, software and _________ to make multimedia

(a)

network

(b)

compact disk drive

(c)

good idea

(d)

programming knowledge

50.

One of the disadvantages of the multimedia is its __________

(a)

cost

(b)

adaptability

(c)

usability

(d)

relativity

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Answers Key:

Multiple Choice Question

50 x 1 = 50

(b)
HTML

(b)
2,230 million

(a)
PHP and Mysql

(a)
OTCL and C++

(d)
Twisted Wire

10.

(a)
Multimedia

11.

12.

(a)
1 2 3 4

13.

14.

(a)
Data

15.

(a)
1

16.

(a)
Direct EDI

17.

(b)
1996

18.

(b)
Clean fraud

19.

(b)
Micro electronic payment

20.

(d)
Work outsourced to a third party outside its own country

21.

(d)
All of them.

22.

(b)
Network simulation

23.

24.

(d)
RJ45

25.

26.

(b)
ii

27.

(b)
dot (.)

28.

29.

(a)
i, ii

30.

(a)
DNS

31.

(a)
i, ii, iii, iv

32.

(b)
cells

33.

(d)
Social media

34.

(d)
Telephone switch

35.

36.

(a)
mysqli_query(“Connection Object”,”SQL Query”)

37.

(b)
Loosely

38.

(a)
process text

39.

(b)
*********

40.

41.

(b)
if else statement

42.

(a)
how are u

43.

(a)
Function

44.

(a)
Both (i) and (ii)

45.

(b)
MySQL Server

46.

(a)
Entity-Relationship

47.

48.

(b)
pasteboard

49.

50.

(a)
cost

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