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

A digital computer system consists of a central processing unit interfaced with

Question # 2

The equipment attached to CPU which computer can access are called

Question # 3

Voice input device convert voice input to

Question # 4

Soft copy refers to.

Question # 5

A magnetized spot represents

Question # 6

Computer output produced as small film images is called

Question # 7

Another word for printer.

Question # 8

Assigning more sector to outer hard disk is called

Question # 9

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

Question # 10

A magnetized spot represents.

Question # 11

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

Question # 12

A computer that accepts handwritten input on a screen.

Question # 13

A set raw, unprocessed facts, figures and symbols is called

Question # 14

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

Question # 15

DASD refers to

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 A pictorial screen symbol that represent a computer activity is called
A. touch screen
B. icon
C. miicr
D. pointer
2 Laser beam technology is used for
A. terminals
B. optical disk
C. keyboard
D. magnetic tape
3 A pictorial screen symbol that represent a computer activity is called
A. pointer
B. touch screen
C. miicr
D. icon
4 A device that inputs data by scanning letters and number is a
A. keyboard
B. wand reader
C. mouse
D. diskette
5 The most commonly used output devices in a computer system are
A. printers and monitors
B. disk drives and printers
C. disk drive and tape drives
D. tape drive and keyboards
6 Following devices are used in simplex mode
A. Radio
B. Television
C. a , b
D. Multiplexers
7 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
8 Assigning more sectors to outer disk tracks is called.
A. zone recording
B. randomizing
C. data transfer
D. sectoring
9 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
10 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

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