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

The CRT technology with the best resolution.

Question # 2

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

Question # 3

A disk pack within a selected data module is a

Question # 4

The most common storage devices in a computer system are.

Question # 5

A disk pack within a selected data module is a

Question # 6

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

Question # 7

CD-ROM has the same format as

Question # 8

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

Question # 9

Soft copy refers to.

Question # 10

Computer output produced as small film images is called

Question # 11

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

Question # 12

A storage medium which can not support both direct access and sequential access application is

Question # 13

Which input device is often attached to laptop computers:

Question # 14

An example of peripheral devices

Question # 15

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

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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 Computer output produced as small film images is called
A. OCR
B. OMR
C. COM
D. LCD
3 A pictorial screen symbol that represent a computer activity is called
A. touch screen
B. icon
C. miicr
D. pointer
4 Personal computer user 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 Records stored on a Direct Access storage device.
A. must be read in a specific order
B. must be read in groups
C. must be read directly
D. must be read sequentially or directly
6 A magnetized spot represents
A. cpi
B. MB
C. 0 bit
D. 1 bit
7 To send data, instruction and information you need a
A. Sending device
B. Receiving device
C. Channel device
D. Communication signal
8 Data transmission speed of wire pair is
A. 9600 bps
B. 9500 bps
C. 3600 bps
D. 3500 bps
9 A digital computer system consists of a central processing unit (CPU) interfaced with.
A. input devices
B. auxilary storage
C. output devices
D. all of the above
10 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

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