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Computer class 11

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

CD and DVD are ...... storage

a)

magnetic

b)

optical

c)

Both a and b

d)

None of these

2.

Which of the following is an example of secondary storage?

a)

RAM

b)

Cache

c)

CD-ROM

d)

CPU

3.

What is the basic unit of storage in a computer?

a)

Bit

b)

Byte

c)

Kilobyte

d)

Megabyte

4.

Which of the following is an example of a web browser?

a)

Google Chrome

b)

Microsoft Excel

c)

Adobe Photoshop

d)

Microsoft Word

5.

Which of the following is an example of binary number?

a)

(10)2

b)

(101)5

c)

(1100)10

d)

(1111)8

6.

What is the purpose of a network?

a)

To share data and resource between computers

b)

To display graphics on the screen

c)

To store files on a hard drive

d)

To create and edit documents

7.

Which of the following is an example of an operating system?

a)

Microsoft Word

b)

Windows 10

c)

Adobe Photoshop

d)

Google Chrome

8.

........ is made up of transitiors and ........ is made of capacitors

a)

SRAM, DRAM

b)

DRAM, SRAM

c)

Both a and b

d)

None of these

9.

Which one of the following is an input device?

a)

Speaker

b)

Printer

c)

Monitor

d)

Mouse

10.

Which of the following is not a type of bus?

a)

Address bus

b)

Data bus

c)

Memory bus

d)

Control bus

11.

Which scheduling algorithm allocates the CPU first to the processor that requires CPU first?

a)

first - come, first served scheduling

b)

priority scheduling

c)

shortest job scheduling

d)

round Robin scheduling

12.

Which operator is used to enter the formula in Excel cell?

a)

$

b)

@

c)

=

d)

+

13.

Which looping process checks the test condition of the end of loop?

a)

for

b)

while

c)

do-while

d)

nested loop

14.

How to insert an image in web page using HTML tag?

a)

<img = _ _ _>

b)

<img source = _ _>

c)

<img src = _ _ _>

d)

<img href = _ _>

15.

Which image format is best used for photographs and offers a small file size?

a)

PNG

b)

GIF

c)

BMP

d)

JPEG

16.

Which of the following is monitors users activity on internet and transmit that information in the background to someone else?

a)

Malware

b)

Spyware

c)

Adware

d)

Virus

17.

...... is 1's compliment of 1001001

a)

1110110

b)

0110110

c)

1010100

d)

1111

18.

The octal number system based of?

a)

7

b)

8

c)

10

d)

16

19.

Storage unit in the Analytical Engine was called as?

a)

Automated printing

b)

MILL

c)

STORE

d)

Punched card

20.

It is also called as the "Volatile memory" of the computer

a)

ROM

b)

RAM

c)

CD

d)

HDD

21.

The tangible units of the computer is known as:

a)

Software

b)

Data

c)

Hardware

d)

Liveware

22.

Which calculating device was developed by Blaise Pascal?

a)

Loom

b)

Pascaline

c)

Tabulator

d)

None of them

23.

How do you insert background image in HTML?

a)

<back=...>

b)

<backsound=...>

c)

<bgsound=...>

d)

<backgound sd=...>

24.

Which is the attribute of FONT tag in HTML?

a)

COLOR

b)

SIZE

c)

STYLE

d)

All of them

25.

MARK-I falls under which generation of computer?

a)

1st gen

b)

2nd gen

c)

3rd gen

d)

4th gen

26.

Which device was considered of the practical method of processing information?

a)

Pascaline

b)

Jacquard's Loom

c)

Napier's bones

d)

Hollerith Tabulator

27.

This feature of computer means multitasking:

a)

Diligence

b)

Versatility

c)

Accuracy

d)

None

28.

This feature of computer means never gets tired of doing repeated work:

a)

Accuracy

b)

Automatic

c)

Diligent

d)

Versatility

29.

Which of the following is the first counting device?

a)

EE997 Calculator

b)

Abacus

c)

Napier's Bone

d)

UNIVAC

30.

Which one of the following is a storage device?

a)

Joystick

b)

Mouse

c)

Monitor

d)

HDD

31.

Which of the following was developed by Charles babbage?

a)

Difference engine

b)

Abacus

c)

Napier's Bone

d)

UNIVAC

32.

In which generation of computers, transistors were used as main component?

a)

First

b)

Second

c)

Third

d)

Fourth

33.

Which one of the following is an input device?

a)

HDD

b)

CDD

c)

Scanner

d)

Flash drive

34.

The main component used in the Third generation computers was?

a)

Transistor

b)

LSIC

c)

IC

d)

AI

35.

Which of the following is an Analog device?

a)

Digital watch

b)

Thermometer

c)

Modern speedometer

d)

VLSI

36.

Which of the following in computer refers to basic facts?

a)

Data

b)

Program

c)

Software

d)

All

37.

The tangible units of the computer are known as?

a)

Firmware

b)

Liveware

c)

Software

d)

Hardware

38.

It is a statement that makes the computer perform a particular task

a)

Data

b)

Program

c)

Software

d)

Command

39.

It is a general term used to describe a collection of computer programs

a)

Program

b)

Data

c)

Software

d)

None

40.

A group of statements that perform a particular task in computer is?

a)

Software

b)

Program

c)

Data

d)

All

41.

The Processing unit in the Analytical Engine was called as?

a)

Punched card

b)

Automated card

c)

Store

d)

Mill

42.

The hex number system has:

a)

2 digits

b)

A-X and 0-9

c)

0-9 and A-F

d)

A-G and 0-9

43.

Macintosh computers are built by?

a)

IBM

b)

Apple

c)

Mercantile

d)

Dell

44.

In which generations of computers, input and output devices such as keyboard and monitors were introduced?

a)

1st gen

b)

2nd gen

c)

3rd gen

d)

4th gen

45.

Which was the first computer brought in Nepal?

a)

IBM 1401

b)

IBM 1405

c)

VAX

d)

IBM 1501

46.

The HTML tags that has both opening and closed tags are called?

a)

Singular tags

b)

Plural tags

c)

Paired tags

d)

Formatting tags

47.

AND gate is represented by

a)

∗

b)

+

c)

.

d)

None

48.

NAND or NOR gate are called

a)

Basic gates

b)

Universal gates

c)

Entry gates

d)

Main gates

49.

Diagrammatic representation of algorithm is called

a)

Program

b)

Flow-chart

c)

Picture

d)

Pseudocodes

50.

Which of the following is a structured language

a)

BASIC

b)

C

c)

Java

d)

None

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