Menu

Question Discussion & Solution

MCQ

Q.

Information on a hard disk is usually backed-up using a?

A

CD-ROM

B

Magnetic tape

C

Floppy disk

D

All of the above

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is

A

Touch panel

B

Mouse

C

Wand

D

Writing tablet

E

None of the above

Discussion

MCQ

2.

Which output device is used for translating information from a computer into pictorial form on paper.

A

Mouse

B

Plotter

C

Touch panel

D

Card punch

E

None of the above

Discussion

MCQ

3.

A hand-held device for optically reading bar codes on goods, labels & shelves is

A

Wand

B

Touch tablet

C

Mouse

D

Light pen

E

None of the above

Discussion

MCQ

4.

Codes consisting of light and dark marks which may be optically read is known as

A

Mnemonics

B

Bar code

C

Decoder

D

All of the above

E

None of the above

Discussion

MCQ

5.

What is the correct association between a hardware component and a computer function?

A

Monitor > input

B

Mouse > input

C

CPU > storage

D

Hard disk > processing

E

None of these

Discussion

More Computer Fundamentals Topics

Data Communication and Networking

522 MCQs

Miscellaneous or General

716 MCQs

Computer Basics

115 MCQs

Computer Softwares

58 MCQs

History and Generations

29 MCQs

CPU and its components

61 MCQs

Computer Languages

58 MCQs

Computer Hardware

336 MCQs

Input Devices

24 MCQs

Output Devices

23 MCQs

Computer Memory

132 MCQs

Digital Logic Gate

2 MCQs

Number System

37 MCQs

Computer Codes

28 MCQs

Operating System

536 MCQs

Disk Operating System (DOS)

211 MCQs

Database Systems

153 MCQs

Computer Security and Viruses

32 MCQs

Mixed

13 MCQs

Computer Awareness

115 MCQs

Files and its types

0 MCQs