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

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

Question # 2

Soft copy refers to

Question # 3

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

Question # 4

Computer output produced as small film images is called

Question # 5

Which of the following does not represent an I/O devices?

Question # 6

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

Question # 7

Imaging used what device to input data.?

Question # 8

Microwave and Communication Satellite are example of

Question # 9

Frequency is measured in

Question # 10

The most common storage devices in a computer system are.

Question # 11

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

Question # 12

The equipment attached to CPU which computer can access are called

Question # 13

A disk pack within a selected data module is a

Question # 14

A disk pack withing a sealed data module is a.

Question # 15

The speed at which a disk can find data being bought is called

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following does not support I/O devices
A. speaker
B. OCR
C. joystick
D. ALU
2 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
3 Which of the following does not represent an I/O devices?
A. speaker
B. OCR
C. Joystick
D. ALU
4 To most commonly used output device today is a.
A. CRT monitor
B. keyboard
C. mouse
D. card punch
5 A disk pack withing a sealed data module is a.
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
6 A color screen with the best resolution has the most.
A. CRT
B. VGA
C. COM
D. pixel
7 A magnetized spot represents.
A. cpi
B. MB
C. 0 bit
D. 1 bit
8 The concept of using several small disk packs that work together as a unit is
A. CD-ROM
B. RAID
C. WORM
D. OMR
9 A magnetized spot represents
A. cpi
B. MB
C. 0 bit
D. 1 bit
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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