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 ___________ is the physical path over which a message travels.

Question # 2

Data us transmitted block by block in

Question # 3

Assigning more sector to outer hard disk is called

Question # 4

Internal modem is connected to

Question # 5

Personal computer user may wish to increase their hard disk storage capacity with

Question # 6

Imaging used what devices to input data?

Question # 7

All of the following are Guided Communication media except

Question # 8

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

Question # 9

A graph prepared by a computer.

Question # 10

Laser beam technology is used for

Question # 11

A way of physically organizing data on a disk pack to minimize seek time uses.

Question # 12

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

Question # 13

Which input device is often attached to laptop computers:

Question # 14

The voice channel has a bandwidth of

Question # 15

A hard disk can be backed up efficiently using.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Computer output produced as small film images is called
A. OCR
B. OMR
C. COM
D. LCD
2 The equipment attached to CPU which computer can access are called
A. Hardware
B. input output devices
C. computer components
D. peripherals
3 Word is 16 bits is
A. 65536
B. 64526
C. 32526
D. 34526
4 The equipment attached to CPU which computer can access are called.
A. hardware
B. input/output devices
C. peripherals
D. computer components
5 A way of physically organizing data on a disk pack to minimize seek time uses.
A. sequential file
B. removable hard
C. the cylinder method
D. Winchester technology
6 A color screen with the best resolution
A. MICR
B. VGA
C. SVGA
D. LCD
7 Frequency is measured in
A. Channels
B. Hertz
C. Bandwidth
D. Baud
8 A one color screen on a black background is called
A. monochrome
B. addressable
C. blank
D. lcd
9 Assigning more sector to outer hard disk is called
A. data transfer
B. randomizing
C. sectoring
D. zone recording
10 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

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