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

An example of peripheral equipment

Question # 2

Shift of register by one bit to left in binary code is equivalent to

Question # 3

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

Question # 4

Which input device is often attached to laptop computers.

Question # 5

Soft copy refers to

Question # 6

Imaging used what device to input data.?

Question # 7

The most commonly used character code/s transmission is/are

Question # 8

In a computer system, which of the following has largest number of mechanical components and thus most unreliable.

Question # 9

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

Question # 10

A storage medium which can not support both direct access and sequential access application is

Question # 11

Data is transmitted character by character in

Question # 12

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

Question # 13

Computer output produced as small film images is called.

Question # 14

A computer that accepts handwritten input on a screen.

Question # 15

The voice channel has a bandwidth of

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The CRT technology with the best resolution.
A. MICR
B. VGA
C. SVGA
D. LCD
2 The disk storage that use both magnet and laser beam
A. hashing
B. magneto optical
C. CD-ROM
D. WORM
3 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
4 Coaxial and fiber cables are examples of media
A. Guided
B. Router
C. Un-guided
D. Simplex
5 A storage medium which cannot support both direct-access and sequential-access application is.
A. magnetic drum
B. hard disk
C. magnetic tape
D. floppy disk
6 The concept of using several small disk packs that work together as a unit is
A. CD-ROM
B. RAID
C. WORM
D. OMR
7 A bar code reader is an example of a(n).
A. processing device
B. storage device
C. Input device
D. output device
8 To most commonly used output device today is a.
A. CRT monitor
B. keyboard
C. mouse
D. card punch
9 A magnetize spot represent
A. CPI
B. MB
C. 0 bit
D. 1 bit
10 If electrical power supply to a computer system is inadvertently disrupted ,the serious damage would occur to
A. CPU
B. disk
C. CRT
D. printer

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