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

Which of the following does not support I/O devices

Question # 2

The mechanism for reading or writing data in a disk is called a(n).

Question # 3

The encoding scheme of data represent as

Question # 4

If electrical power supply to a computer system is inadvertently disrupted ,the serious damage would occur to

Question # 5

A computer that accepts handwritten input on a screen.

Question # 6

Soft copy refers to.

Question # 7

An example of peripheral devices

Question # 8

CD-ROM has the same format as a(n).

Question # 9

Shift of a register by one bit to left in binary code is equivalent to.

Question # 10

The disk storage that uses both a magnet and laser beam.

Question # 11

The equipment attached to CPU which computer can access are called.

Question # 12

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

Question # 13

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

Question # 14

Which is not beneficial of secondary storage

Question # 15

Voice input device convert voice input to

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
2 A graph prepared by a computer.
A. Is its output
B. Is the piece of information to user
C. Is a hard copy
D. All of the above
3 Computer output produced as small film images is called.
A. OCR
B. COM
C. LCD
D. OMR
4 To send data, instruction and information you need a
A. Sending device
B. Receiving device
C. Channel device
D. Communication signal
5 A magnetized spot represents
A. cpi
B. MB
C. 0 bit
D. 1 bit
6 A bar code reader is an example of a(n).
A. processing device
B. storage device
C. Input device
D. output device
7 Microwave and Communication Satellite are example of
A. Guided
B. Un-guided
C. Simplex
D. Router
8 A pictorial screen symbol that represent a computer activity is called
A. pointer
B. touch screen
C. miicr
D. icon
9 The most commonly used character code/s transmission is/are
A. EBCDIC
B. ASCII
C. both EBCDIC and ASCII
D. nethier EBCDIC and ASCII
10 The concept of using several small disk packs that work together as a unit is
A. CD-ROM
B. RAID
C. WORM
D. OMR

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