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

Imaging used what devices to input data?

Question # 2

A digital computer system consists of a central processing unit (CPU) interfaced with.

Question # 3

Microwave and Communication Satellite are example of

Question # 4

Following devices are used in simplex mode

Question # 5

The ___________ is the physical path over which a message travels.

Question # 6

CD-ROM has the same format as

Question # 7

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

Question # 8

The voice channel has a bandwidth of

Question # 9

Laser beam technology is used for.

Question # 10

An arrangement in which data is transmitted in both directions at a time is called

Question # 11

A pictorial screen symbol that represent a computer activity is called

Question # 12

Voice input device convert voice input to

Question # 13

A pictorial screen symbol that represents a computer activity is called a(n).

Question # 14

If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.

Question # 15

Another word for printer.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 A color screen with the best resolution has the most.
A. CRT
B. VGA
C. COM
D. pixel
2 Data transmission speed of wire pair is
A. 9600 bps
B. 9500 bps
C. 3600 bps
D. 3500 bps
3 DASD refers to
A. disk storage
B. track
C. tape storage
D. sorting
4 A pictorial screen symbol that represents a computer activity is called a(n).
A. pointer
B. touch screen
C. icon
D. MICR
5 Assigning more sectors to outer disk tracks is called.
A. zone recording
B. randomizing
C. data transfer
D. sectoring
6 A disk pack within a selected data module is a
A. backup unit
B. Winchester
C. diskette
D. Cd-Rom
7 A magnetized spot represents.
A. cpi
B. MB
C. 0 bit
D. 1 bit
8 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
9 The mechanism for reading or writing data in a disk is called a(n).
A. track
B. rotational delay
C. seek time
D. access arm
10 Another word for printer.
A. monochrome
B. microfiche
C. pixel
D. cursor

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