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 disk storage that uses both a magnet and laser beam.

Question # 2

An example of peripheral equipment

Question # 3

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

Question # 4

Abother word for printer

Question # 5

A magnetized spot represents

Question # 6

The most common storage devices in a computer system are.

Question # 7

The time required for the access arm to get into position over a particular track is

Question # 8

Computer output produced as small film images is called.

Question # 9

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

Question # 10

A storage medium which can not support both direct access and sequential access application is

Question # 11

Internal modem is connected to

Question # 12

An example of peripheral devices

Question # 13

Voice input devices convert voice input to.

Question # 14

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

Question # 15

The disk storage that use both magnet and laser beam

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Another word for printer.
A. monochrome
B. microfiche
C. pixel
D. cursor
2 A magnetized spot represents
A. cpi
B. MB
C. 0 bit
D. 1 bit
3 Microwave and Communication Satellite are example of
A. Guided
B. Un-guided
C. Simplex
D. Router
4 Soft copy refers to
A. OCR-A
B. screen output
C. microfiche
D. digitizing
5 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
6 A pictorial screen symbol that represent a computer activity is called
A. touch screen
B. icon
C. miicr
D. pointer
7 Shift of a register by one bit to left in binary code is equivalent to.
A. addition of 2
B. subtraction of 2
C. division by 2
D. multiplication by 2
8 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
9 A disk pack withing a sealed data module is a.
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
10 Which input device is often attached to laptop computers:
A. trackball
B. inscriber
C. wand reader
D. graphic display

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