100 Computer Questions and Answers

1024 KB is equal to

1 MB

1 BG

1 TB

1 PB

What is the full form of IP ?

Internet Programs

Internet Protocol

Integrated program

Input Programs

Total number of function key in a key in a keyboard ?

The default page size of a word document is ?

Letter

Where are saved files stored in computer ?

Hard disk

ROM

Cache

ALU

Which function key is used to check spellings ?

in HTTPS the letter 'S' stands for ?

Save

Second

Secure

Small

What type of data you can send by e-mail ?

Text

Audio

Picture

All of the above

What is use of Ctrl+X

Cut

Copy

Save

None of These

10.

First generation Computers were developed during ?

1946 - 1955

1955 - 1964

1964 - 1975

1975 - 1989

1 out of 12

11.

F1 to F12 are called _____ keys?

Navigation key

Function key

Special key

None of the above

12.

What is the default font used in MS word 2007 document ?

Calibri

Arial

Bell MT

Cambria

13.

Where a row and column meet ,are known as ?

Row

Column

Cell

Work Sheet

14.

1 byte is equals to how much ?

4 bit

8 bit

16 bit

1024 bit

15.

CPU consists of

ALU

Registers

All of the above

16.

The Brain of a computer system is

RAM

ALU

CPU

17.

Full form of VIRUS ?

Vital Information Resource Unit Source

Very Information Resource Under Seize

Vital Information Resource Under Seize

Vital Integrated Resource Under Seize

18.

A Desktop computer is also known as

Laptop

Super computer

Mini computer

19.

Which of the following is a physical part of computer system ?

Software

Hardware

Program

Application

20.

The main Technology of third generation was

Transistor

Vacuum Tube

ULSI

2 out of 12

21.

Which of the following is a example of Operating System ?

Linux

Windows

MacOS

All of the above

22.

First mechanical calculator is

Pascaline

Abacus

ENIAC

IBM-650

23.

Microsoft excel is an example of

Operating system

System software

Primary memory

Application software

24.

Non-physical component of the computer system are refers to as

Hardware

Software

ALU

Virtual Memory

25.

GUI stands for

Graphical Universal Interface

Global User Interface

Graphical User Interface

Google User Internet

26.

which of the following memory is volatile ?

ROM

EPROM

Hard disk

RAM

27.

DOS Stands for

Disk Operating System

Data Operating System

Disk Output System

Disk Oriented System

28.

a single point of a computer screen is called ?

Pixel

Cell

Click

Bits

29.

in number system 0 and 1 are called binary digit or

bits

nibble

megabytes

kilobytes

30.

Which of the following are units of memory ?

Killobyte

Megabyte

Tetabyte

All of the above

3 out of 12

31.

Which command is used to calculate the total character in a cell ?

Count

Countif

Len

All of the above

32.

F1 is the shortcut key for

Delete

Rename

Help

Save As

33.

Floppy disk is a

Input device

Output device

Storage device

None of these

34.

A computer port is used to

Store Data

Make computer faster

Communicate with other computer peripherals

Delete data

35.

which of the following is the file extension of notepad ?

.ppt

.doc

.xls

.txt

36.

Portrait and Landscape are

Page Layout

Page Size

Page Orientation

Page Arrange

37.

Shortcut key of folder creation ?

Ctrl + Shift + N

Ctrl + R

Ctrl + Alt + N

Shift + Delete

38.

Which function is used for rename file/folder ?

F12

39.

What is the binary value of "A" ?

11111110

10101010

01000001

10001101

40.

What is the maximum number of lines you can set for a Drop Cap ?

4 out of 12

41.

A collection of worksheet is called ?

Spreadsheet

Work Book

both A and B

None of the above

42.

Example of hardware is

Monitor

Printer

Mother Board

All of the above

43.

Google is a _____ ?

Hardware

Operating System

Compiler

Search Engine

44.

What is the shortcut key for "subscript" for selected text ?

Ctrl+:

Ctrl+=

Ctrl+>

Ctrl+]

45.

Maximum Zoom level of MS word document is ?

500%

400%

300%

200%

46.

Maximum number of rows in a MS Excel worksheet ?

1048576

1089467

1026647

1088775

47.

What does BCC means in E-mail ?

Bold Carbon Copy

Business Carbon Copy

Blind Carbon Copy

Block Carbon Copy

48.

Which of the following is not an example of octal numbers ?

546

357

104

188

49.

Which Hexadecimal symbol is used for decimal number 11 ?

50.

Which day is celebrated as 'computer literacy day' ?

2 December

2 November

2 March

26 November

5 out of 12

51.

Which of the following operating system does not have graphical user interface ?

Mac OS

DOS

Windows

Linux

52.

To center the selected text in MS word, the shortcut key is ?

Ctrl+P

Ctrl+O

Ctrl+C

Ctrl+E

53.

A computer includes

Hardware

Software

Peripheral devices

All of the above

54.

Which of the following can only have sequential access ?

Tape

Hard disk

CD drive

DVD drive

55.

Which of the following is not an example of binary numbers ?

10111100

101111.11

10101011

None of the above

56.

Octal number system has_______ digit ?

57.

Which function in excel tells how many numeric entries are there ?

Sum

And

Count

58.

Function in MS excel must begin with

( ) sign

= sign

> sign

; sign

59.

An Excel files is called ?

Sheet

Worksheeet

Files

Workbook

60.

The computer main circuit board is called

ALU

Motherboard

CPU

SMPS

6 out of 12

61.

A Software designed to perform a specific task is know as ?

System Software

Application Software

Utility Programs

Service Software

62.

IC belong to which generation of the computer ?

First

Second

Third

Fourth

63.

The default MS Excel file extension is

.DOCX

.EXE

.XLS

.EXL

64.

binary number system also referred as ?

Base 2

Base 8

Base 10

Base 16

65.

Hexadecimal number system has_______ digit ?

66.

Alt+ F4 key is used to

Close Active program

Open shut down menu

Both A and B

None of these

67.

Tom open task manager the shortcut key is

Ctrl+Shift+T

Ctrl+Alt+Esc

Ctrl+Shift+Esc

Ctrl+Esc

68.

The shortcut key to open my computer is

Window Logo + R

Window Logo + D

Window Logo + M

Window Logo + E

69.

When you copy or cut information it get place in the

Clipboard

RAM

ROM

Motherboard

70.

Recently deleted files are stored in

RAM

Recycle Bin

Desktop

My Computer

7 out of 12

71.

Total number of function keys in a computer ?

72.

What are the basic operation performed by a computer ?

Storage

Logical Operation

Arithmetic operation

All of the above

73.

One Petabyte (1 PB) is equal to?

1000 TB

2024 TB

1024 TB

3000 TB

74.

Which two numbers forms the binary number system ?

0 and 1

0 and 2

1 and 2

1 and 3

75.

Decimal number system has_______ digit ?

76.

What is wi-fi ?

A type of mobile game

A type of wireless network

A type of text editor

A type of OS

77.

What is the maximum limit on free cloud storage on google drive ?

10 GB

15 GB

30 GB

50 GB

78.

Which unit holds data temporarily ?

Primary storage unit

Secondary storage unit

Input unit

Output unit

79.

Information on a computer is stored as

Analog data

Digital data

Raw data

None of the above

80.

The 'home page' of a website is

Last page

First page

Large page

All of the above

8 out of 12

81.

Laser, Drum, Dot Matrix etc are the ?

Printer

Monitor

Programs

Memory

82.

Which key combination is used to Permanently delete a file or folder ?

Shift+Delete

Alt+Delete

Ctrl+Delete

All of the Above

83.

In a worksheet you can select ?

Rows

Columns

Entire Worksheet

All of the Above

84.

Which of the following not a storage device ?

Floppy disk

Hard Disk Drive

ALU

85.

SMPS Stands for ?

Server Memory Power Supply

Switch Mode Per Second

Software Mode Power Supply

Switch Mode Power Supply

86.

'Dot matrix' is related to ?

Scanner

Monitor

Printer

Software

87.

The main page of a Web site is known as ?

Front Page

Navigation Page

Contact Page

Home Page

88.

Which of the following is not a valid zoom percentage in Excel ?

100%

50%

300%

500%

89.

Fifth generation Computers were developed during ?

1946 - 1955

1975 - 1989

1964 - 1975

1955 - 1964

90.

A half byte also called as ?

Nibble

MegaByte

9 out of 12

91.

The device through which data and instruction entered into a computer ?

Output Device

Input Device

Control Unit

Software

92.

Which of the following is not a font style ?

Italic

Bold

Automatic

Regular

93.

Which function will you use to enter current date in a worksheet cell ?

Ctrl+;

Ctrl+_

Ctrl+)

Ctrl+<

94.

By pressing which key we can move to beginning of a page ?

Tab key

Shift key

Alt Key

Home key

95.

'Vacuum tube' related to ?

1st generation Computer

3rd generation Computer

5th generation Computer

2nd generation Computer

96.

Which of the following is not an operating system ?

Window

Linux

MacOS

HTML

97.

MS word is a ______ ?

System Software

Application Software

Service Software

Master Software

98.

What is the shortcut key for "superscript" for selected text ?

Ctrl+Shift+S

Ctrl+Shift+:

Ctrl+Shift+=

Ctrl+Shift+3

99.

Which function will you use to enter current time in a worksheet cell ?

Ctrl+Shift+;

Ctrl+Shift+>

Ctrl+Shift+<

Ctrl+Shift+]

100.

Which function key is used to rename file or folder ?

10 out of 12

101.

Which of the following is not a input device ?

Touch Screen

OMR

Speaker

Microphone

102.

Which of the following is a form of data ?

Numbers and Characters

Image

Audio

All of the above

103.

Which is not a computer classification ?

Mainframe

Mini

Micro

Maxframe

104.

The central processing unit of a computer ?

Store data in memory

Accept input data from keyboard

Performs arithmetic and logic function

None of the above

105.

Which of the following is a temporary memory ?

Hard disk

Cache memory

ZIP disk

Floppy disk

106.

Which units holds data temporarily ?

Input unit

Secondary storage unit

Output unit

107.

A computer that that process both analog and digital signal is known as ?

Analog Computer

Digital Computer

Hybrid Computer

Mini Computer

108.

In BIOS , O stands for ?

Operation

Output

Operating

None of the above

109.

What does XML stand for ?

Extensible Markup Language

Electronically Markup Language

Electronically Machine Language

Electronically Mode Language

110.

Which of the following keyboard shortcuts displays the start menu in the Windows operating system ?

Ctrl + Space

Ctrl + End

Ctrl + Tab

Ctrl + Esc

11 out of 12

111.

Which button makes alphabets/letters in uppercase and lowercase and numbers to symbols?

Alt

Shift

Ctrl

Esc

112.

All of the logical and mathematical calculation done by the computer happen on the ?

Mother Board

Hard Disk

RAM

CPU

113.

Microprocessor is also called ?

Main Memory

Software

Microchip

Control Unit

114.

That part of the computer that you can can touch ?

Software

Hardware

Application

Program

115.

The word computer has been derived from which language ?

Greek

English

Latin

None of the above

116.

Computer cannot perform ?

Spped

Output

Storage

Thinking

117.

Artificial intelligence is an example of ?

Second Generation

Third Generation

Fourth Generation

Fifth Generation

118.

Mobile Phone is a type of

Mini Computer

Micro Computer

Super Computer

Mainframe Computer

119.

Plotter is an ___________ device ?

Input

Output

Internet

All of the above

120.

Computer's basic architecture was developed by ?

Charles Babbage

Jack Kilby

John von Neumann

None of the above

12 out of 12

Time is Up!

Time's up

Also read

Computer question in hindi
All Abbreviation Of Computer
All Shortcut key of Computer

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100 Computer Questions and Answers

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