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

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

Question # 2

A pictorial screen symbol that represent a computer activity is called

Question # 3

A magnetized spot represents.

Question # 4

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

Question # 5

A hard disk can be backed up efficiently using.

Question # 6

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

Question # 7

The encoding scheme of data represent as

Question # 8

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

Question # 9

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

Question # 10

Following devices are used in simplex mode

Question # 11

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

Question # 12

Data is transmitted character by character in

Question # 13

Coaxial and fiber cables are examples of media

Question # 14

Assigning more sector to outer hard disk is called

Question # 15

A graph prepared by a computer.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Data transmission speed of wire pair is
A. 9600 bps
B. 9500 bps
C. 3600 bps
D. 3500 bps
2 The disk storage that use both magnet and laser beam
A. hashing
B. magneto optical
C. CD-ROM
D. WORM
3 A set raw, unprocessed facts, figures and symbols is called
A. Information
B. Data
C. Instruction
D. Code
4 The speed at which a disk can find data being bought is called
A. access time
B. data transfer rate
C. direct time
D. cylinder time
5 Assigning more sector to outer hard disk is called
A. data transfer
B. randomizing
C. sectoring
D. zone recording
6 Which is not beneficial of secondary storage
A. convenience
B. DAT
C. economy
D. space
7 All of the following are Guided Communication media except
A. Fiber-Optic Cable
B. Wire Cable
C. Coaxial Cable
D. Satellite-based , Microwave communication
8 Which of the following cable is comprised of two separate insulated copper wires that are twisted?
A. Fiber optics
B. Twisted pair wire
C. coax
D. Submarine
9 In a computer system,which of the following has largest number of mechanical components and thus most unreliable :
A. magnetic disk
B. magnetic drum
C. floppy disk
D. printer
10 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

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