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

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 equipment attached to CPU which computer can access are called.

Question # 2

Internal modem is connected to

Question # 3

Coaxial and fiber cables are examples of media

Question # 4

Word is 16 bits is

Question # 5

Frequency is measured in

Question # 6

The major disadvantage of magnetic tape is

Question # 7

Imaging used what devices to input data?

Question # 8

The mechanism for reading or writing data in a disk is called

Question # 9

DASD refers to.

Question # 10

An arrangement in which data is transmitted in both directions at a time is called

Question # 11

A pictorial screen symbol that represent a computer activity is called

Question # 12

Voice input devices convert voice input to.

Question # 13

Imaging used what device to input data.?

Question # 14

A color screen with the best resolution

Question # 15

An example of peripheral equipment

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The mechanism for reading or writing data in a disk is called
A. track
B. rorational delay
C. access arm
D. seek time
2 Microwave and Communication Satellite are example of
A. Guided
B. Un-guided
C. Simplex
D. Router
3 To most commonly used output device today is a.
A. CRT monitor
B. keyboard
C. mouse
D. card punch
4 Internal modem is connected to
A. DCE cable
B. RJ 45 cable
C. RS 232 serial port
D. DTE cable
5 CD-ROM has the same format as a(n).
A. backup tape
B. DAT
C. diskette
D. audio compact disk
6 The disk storage that use both magnet and laser beam
A. hashing
B. magneto optical
C. CD-ROM
D. WORM
7 Which of the following does not support I/O devices
A. speaker
B. OCR
C. joystick
D. ALU
8 A device used for optical character recognition is
A. wand reader
B. light pen
C. mouse
D. micr reader
9 Computer output produced as small film images is called.
A. OCR
B. COM
C. LCD
D. OMR
10 A color screen with the best resolution has the most.
A. CRT
B. VGA
C. COM
D. pixel

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