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

Laser beam technology is used for.

Question # 2

Following devices are used in simplex mode

Question # 3

Assigning more sectors to outer disk tracks is called.

Question # 4

CD-ROM has the same format as

Question # 5

DASD refers to

Question # 6

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

Question # 7

A device that inputs data by scanning letters and number is a

Question # 8

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

Question # 9

Computer output produced as small film images is called

Question # 10

A magnetized spot represents.

Question # 11

The most common storage devices in a computer system are.

Question # 12

Assigning more sector to outer hard disk is called

Question # 13

A disk pack withing a sealed data module is a.

Question # 14

The CRT technology with the best resolution.

Question # 15

A color screen with the best resolution has the most.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The ___________ is the physical path over which a message travels.
A. Single
B. Double
C. Protocol
D. Medium
2 Assigning more sector to outer hard disk is called
A. data transfer
B. randomizing
C. sectoring
D. zone recording
3 A color screen with the best resolution
A. MICR
B. VGA
C. SVGA
D. LCD
4 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
5 Communication between a computer and keyboard involes __________ transmission.
A. Half duplex
B. Full-duplex
C. Simplex
D. Automatic
6 The CRT technology with the best resolution.
A. MICR
B. VGA
C. SVGA
D. LCD
7 The time required 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
8 Soft copy refers to
A. OCR-A
B. screen output
C. microfiche
D. digitizing
9 An arrangement in which data is transmitted in both directions at a time is called
A. Simplex
B. Full duplex
C. Half duplex
D. Multi-duplex
10 A hard disk can be backed up efficiently using.
A. WORM
B. a transaction file
C. a tape backup system
D. zoning

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