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

Assigning more sector to outer hard disk is called

Question # 2

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

Question # 3

CD-ROM has the same format as

Question # 4

Which input device is often attached to laptop computers:

Question # 5

Shift of register by one bit to left in binary code is equivalent to

Question # 6

A color screen with the best resolution

Question # 7

A color screen with the best resolution has the most.

Question # 8

Soft copy refers to.

Question # 9

Assigning more sectors to outer disk tracks is called.

Question # 10

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

Question # 11

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

Question # 12

Another word for printer.

Question # 13

Data transmission speed of wire pair is

Question # 14

The cursor can be moved rolling this devices on a flat surface:

Question # 15

A computer that accepts handwritten input on a screen.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following does not support I/O devices
A. speaker
B. OCR
C. joystick
D. ALU
2 CD-ROM has the same format as a(n).
A. backup tape
B. DAT
C. diskette
D. audio compact disk
3 A one color screen on a black background is called
A. monochrome
B. addressable
C. blank
D. lcd
4 A disk pack withing a sealed data module is a.
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
5 A pictorial screen symbol that represent a computer activity is called
A. pointer
B. touch screen
C. miicr
D. icon
6 The equipment attached to CPU which computer can access are called
A. Hardware
B. input output devices
C. computer components
D. peripherals
7 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
8 The disk storage that uses both a magnet and laser beam.
A. hashing
B. magneto-optical
C. CD-ROM
D. WORM
9 A device used for optical character recognition is
A. wand reader
B. light pen
C. mouse
D. micr reader
10 The voice channel has a bandwidth of
A. 0 - 2 KHz
B. 0 - 4 KHz
C. 5 - 10 KHz
D. 10 - 20 KHz

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  • muhammad awais

    muhammad awais

    27 Oct 2018

    please find computer science mcqs

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