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

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

Question # 2

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

Question # 3

A pictorial screen symbol that represent a computer activity is called

Question # 4

Records stored on a Direct Access storage device.

Question # 5

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

Question # 6

Which is not beneficial of secondary storage

Question # 7

The ___________ is the physical path over which a message travels.

Question # 8

CD-ROM has the same format as

Question # 9

The major disadvantage of magnetic tape is

Question # 10

Coaxial and fiber cables are examples of media

Question # 11

A device used for optical-character recognition is a.

Question # 12

The voice channel has a bandwidth of

Question # 13

DASD refers to

Question # 14

Computer output produced as small film images is called.

Question # 15

Personal computer users may wish to increase their hard disk storage capacity with.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The most common storage devices in a computer system are.
A. printers and monitors
B. disk drives and printer
C. disk drives and tape derives
D. tape drives and keyboards
2 Which input device is often attached to laptop computers.
A. trackball
B. inscriber
C. graphics display
D. wand reader
3 The cursor can be moved rolling this devices on a flat surface:
A. mouse
B. trackball
C. want reader
D. interactive tablet
4 Microwave and Communication Satellite are example of
A. Guided
B. Un-guided
C. Simplex
D. Router
5 To send data, instruction and information you need a
A. Sending device
B. Receiving device
C. Channel device
D. Communication signal
6 A device that inputs data by scanning letters and number is a
A. keyboard
B. wand reader
C. mouse
D. diskette
7 The equipment attached to CPU which computer can access are called
A. Hardware
B. input output devices
C. computer components
D. peripherals
8 A magnetized spot represents
A. cpi
B. MB
C. 0 bit
D. 1 bit
9 Personal computer users may wish to increase their hard disk storage capacity with.
A. higher density
B. DAT
C. read only media
D. removable hard disk cartridge
10 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet

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