ECAT Pre Computer Science MCQ Test For Computer Chapter 3 With Answer

MCQ's Test For ECAT Computer Science Chapter 3 The Peripheral Devices

Try The MCQ's Test For ECAT Computer Science Chapter 3 The Peripheral Devices

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ECAT Computer Science Chapter 3 The Peripheral Devices

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Question # 1

The concept of using several small disk packs that work together as a unit is

Question # 2

Soft copy refers to

Question # 3

CD-ROM has the same format as

Question # 4

A set raw, unprocessed facts, figures and symbols is called

Question # 5

Which of the following does not represent an I/O devices?

Question # 6

A device used for optical-character recognition is a.

Question # 7

All of the following are Guided Communication media except

Question # 8

A pictorial screen symbol that represent a computer activity is called

Question # 9

An example of peripheral equipment

Question # 10

A device that inputs data by scanning letters and number is a

Question # 11

Word is 16 bits is

Question # 12

Which of the following cable is comprised of two separate insulated copper wires that are twisted?

Question # 13

To concept of using several small disk packs that work together as a unit is.

Question # 14

The most commonly used output devices in a computer system are

Question # 15

Assigning more sector to outer hard disk is called

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Word is 16 bits is
A. 65536
B. 64526
C. 32526
D. 34526
2 The major disadvantage of magnetic tapes is.
A. cost
B. unreliability of store data
C. slow data recording
D. data is to be accessed sequentially
3 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
4 An arrangement in which data is transmitted in both directions at a time is called
A. Simplex
B. Full duplex
C. Half duplex
D. Multi-duplex
5 The mechanism for reading or writing data in a disk is called
A. track
B. access arm
C. seek time
D. rorational delay
6 CD-ROM has the same format as a(n).
A. backup tape
B. DAT
C. diskette
D. audio compact disk
7 All of the following are Guided Communication media except
A. Fiber-Optic Cable
B. Wire Cable
C. Coaxial Cable
D. Satellite-based , Microwave communication
8 Another word for printer.
A. monochrome
B. microfiche
C. pixel
D. cursor
9 A one color screen on a black background is called
A. monochrome
B. addressable
C. blank
D. lcd
10 The disk storage that use both magnet and laser beam
A. hashing
B. magneto optical
C. CD-ROM
D. WORM

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  • muhammad awais

    muhammad awais

    27 Oct 2018

    please find computer science mcqs

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