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

CD-ROM has the same format as

Question # 2

The disk storage that use both magnet and laser beam

Question # 3

A one-color screen on a black background is called.

Question # 4

Imaging used what device to input data.?

Question # 5

A color screen with the best resolution

Question # 6

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

Question # 7

CD-ROM has the same format as

Question # 8

Voice input device convert voice input to

Question # 9

A digital computer system consists of a central processing unit (CPU) interfaced with.

Question # 10

The equipment attached to CPU which computer can access are called

Question # 11

Communication between a computer and keyboard involes __________ transmission.

Question # 12

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

Question # 13

The most common storage devices in a computer system are.

Question # 14

A storage medium which cannot support both direct-access and sequential-access application is.

Question # 15

Assigning more sectors to outer disk tracks is called.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Personal computer user may wish to increase their hard disk storage capacity with
A. higher density
B. DAT
C. read only media
D. removable hard disk cartridge.
2 A bar code reader is an example of a(n).
A. processing device
B. storage device
C. Input device
D. output device
3 A disk pack withing a sealed data module is a.
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
4 A digital computer system consists of a central processing unit (CPU) interfaced with.
A. input devices
B. auxilary storage
C. output devices
D. all of the above
5 The mechanism for reading or writing data in a disk is called
A. track
B. rorational delay
C. access arm
D. seek time
6 Imaging used what device to input data.?
A. scanner
B. icon
C. bar code reader
D. tablet
7 Voice input device convert voice input to
A. digital code
B. OCR-A
C. bar codes
D. optical marks
8 Following devices are used in simplex mode
A. Radio
B. Television
C. a , b
D. Multiplexers
9 The equipment attached to CPU which computer can access are called.
A. hardware
B. input/output devices
C. peripherals
D. computer components
10 A pictorial screen symbol that represent a computer activity is called
A. touch screen
B. icon
C. miicr
D. pointer

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