MCQ: COMPUTER FUNDAMENTAL

Question 1

RAM is __ memory.
A. Non-Volatile
B. Volatile
C. Main
D. None

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Question 2

CPU is the __ of computer system.
A. Storage
B. Brain
C. Control
D. Heart

Answer – B. Brain
“Computer का दिमाग — CPU!”

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Question 3

Full form of VDU?
A. Visual Display Unit
B. Video Display Unit
C. Visible Disk Unit
D. None

Answer – A. Visual Display Unit

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Question 4

Scanner is a __ device.
A. Output
B. Printing
C. Input
D. Storage

Answer – C. Input
“Scanner Input Device होता है!”

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Question 5

One nibble equals to __ bits.
A. 2
B. 1
C. 4
D. 8

Answer – C. 4
“Nibble यानी 4 Bits — याद रखिए!”

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Question 6

(1010111)₂ in decimal?
A. 81
B. 87
C. 57
D. 97

Answer – B. 87

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Question 7

Information is __.
A. Data
B. Processed Data
C. Input
D. Output

Answer – B. Processed Data

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Question 8

CPU stands for?
A. Central Power Unit
B. Centre Processing Unit
C. Central Processing Unit
D. Cost Processing Unit

Answer – C. Central Processing Unit

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Question 9

Components of CPU?
A. ALU & Mouse
B. ALU & Control Unit
C. ALU & Monitor
D. Control & Monitor

Answer – B. ALU & Control Unit

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Question 10

Who controls all operations of computer?
A. Central Unit
B. Case Unit
C. Control Unit
D. Centre Unit

Answer – C. Control Unit

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Question 11

ROM stands for?
A. Read Only Memory
B. Read Once Memory
C. Read On Memory
D. Read Off Memory

Answer – A. Read Only Memory

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Question 12

Primary memory consists of?
A. RAM only
B. ROM only
C. RAM & ROM
D. Cache

Answer – C. RAM & ROM

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Question 13

HDD stands for?
A. High Disk Drive
B. Hard Drive Disk
C. Hard Disk Drive
D. Hard Drive Drive

Answer – C. Hard Disk Drive

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Question 14

Fastest memory?
A. Secondary
B. Auxiliary
C. Cache
D. Virtual

Answer – C. Cache Memory

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Question 15

DVD stands for?
A. Disk Video Disk
B. Digit Video Disk
C. Digital Versatile Disk
D. Digit Versatile Disk

Answer – C. Digital Versatile Disk

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Question 16

Smallest storage capacity?
A. DVD
B. Floppy Disk
C. Hard Disk
D. Pen Drive

Answer – B. Floppy Disk

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Question 17

DVD is a?
A. Optical Disk
B. Output Device
C. Solid Device
D. Hard Disk

Answer – A. Optical Disk

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Question 18

1 TB equals?
A. 1024 MB
B. 1024 Bytes
C. 1024 KB
D. 1024 GB

Answer – D. 1024 GB

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Question 19

Most used input device?
A. Printer
B. Keyboard
C. Modem
D. Monitor

Answer – B. Keyboard

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Question 20

Not an output device?
A. Plotter
B. Printer
C. Scanner
D. Monitor

Answer – C. Scanner

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Question 21

LCD stands for?
A. Liquid Crystal Diode
B. Light Crystal Display
C. Liquid Crystal Display
D. Liquid Crystal Disk

Answer – C. Liquid Crystal Display

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Question 22

LED stands for?
A. Liquid Emitting Diode
B. Light Emitting Diode
C. Light Display
D. Liquid Disk

Answer – B. Light Emitting Diode

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Question 23

Decimal system digits?
A. 16
B. 10
C. 2
D. 8

Answer – B. 10

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Question 24

Binary powers of?
A. 2
B. 10
C. 8
D. 16

Answer – A. 2

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Question 25 – Final Question 🎯

Binary system digits?
A. 16
B. 10
C. 2
D. 8

Answer – C. 2