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

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

Question # 2

Assigning more sector to outer hard disk is called

Question # 3

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

Question # 4

Soft copy refers to.

Question # 5

The disk storage that use both magnet and laser beam

Question # 6

Voice input device convert voice input to

Question # 7

Laser beam technology is used for.

Question # 8

Computer output produced as small film images is called.

Question # 9

The ability to return a change disk record to its original location is called

Question # 10

A magnetize spot represent

Question # 11

A computer that accepts handwritten input on a screen.

Question # 12

Abother word for printer

Question # 13

To send data, instruction and information you need a

Question # 14

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

Question # 15

DASD refers to

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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 The speed with which a disk can find data being bought is called.
A. access time
B. data transfer time
C. direct time
D. cylinder time
3 An example of peripheral devices
A. CPU
B. Printer
C. Spreadsheet
D. microcomputer
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 A set raw, unprocessed facts, figures and symbols is called
A. Information
B. Data
C. Instruction
D. Code
6 A pictorial screen symbol that represents a computer activity is called a(n).
A. pointer
B. touch screen
C. icon
D. MICR
7 The time require for the access arm to get into position over a particular track is.
A. rotational delay
B. data transfer
C. seek time
D. head switching
8 Soft copy refers to.
A. OCR-A
B. screen output
C. microfiche
D. digitizing
9 Analog signal is measured in
A. Volts
B. Pulses
C. Hertz
D. WATTS
10 A one color screen on a black background is called
A. monochrome
B. addressable
C. blank
D. lcd

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  • muhammad awais

    muhammad awais

    27 Oct 2018

    please find computer science mcqs

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