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

The disk storage that use both magnet and laser beam

Question # 2

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

Question # 3

Which input device is often attached to laptop computers:

Question # 4

Data transmission speed of wire pair is

Question # 5

A hard disk can be backed up efficiently using.

Question # 6

Imaging used what device to input data.?

Question # 7

An example of peripheral equipment

Question # 8

A device used for optical-character recognition is a.

Question # 9

To send data, instruction and information you need a

Question # 10

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

Question # 11

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

Question # 12

A color screen with the best resolution

Question # 13

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

Question # 14

Records stored on a Direct Access storage device.

Question # 15

Computer output produced as small film images is called.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 A set raw, unprocessed facts, figures and symbols is called
A. Information
B. Data
C. Instruction
D. Code
2 To concept of using several small disk packs that work together as a unit is.
A. CD-ROM
B. RAID
C. WORM
D. OMR
3 A storage medium which can not support both direct access and sequential access application is
A.
magnetic drum
B. hard disk
C. magnetic tape
D. floppy disk
4 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
5 A computer that accepts handwritten input on a screen.
A. minicomputer
B. desktop computer
C. mainframe
D. pen-based computer
6 The ability to return a change disk record to its original location is called
A. magneto optical
B. rotational delay
C. updating in place
D. multimedia
7 A pictorial screen symbol that represent a computer activity is called
A. pointer
B. touch screen
C. miicr
D. icon
8 Word is 16 bits is
A. 65536
B. 64526
C. 32526
D. 34526
9 A color screen with the best resolution has the most.
A. CRT
B. VGA
C. COM
D. pixel
10 Shift of a register by one bit to left in binary code is equivalent to.
A. addition of 2
B. subtraction of 2
C. division by 2
D. multiplication by 2

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