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 device that inputs data by scanning letters and numbers is a.

Question # 2

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

Question # 3

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

Question # 4

Abother word for printer

Question # 5

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

Question # 6

A magnetize spot represent

Question # 7

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

Question # 8

Which input device is often attached to laptop computers.

Question # 9

The mechanism for reading or writing data in a disk is called a(n).

Question # 10

The ability to return a change disk record to its original location is called

Question # 11

Which input device is often attached to laptop computers:

Question # 12

A device used for optical character recognition is

Question # 13

An example of peripheral devices

Question # 14

Laser beam technology is used for.

Question # 15

Voice input device convert voice input to

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Assigning more sector to outer hard disk is called
A. zone recording
B. randomizing
C. sectoring
D. data transfer
2 The disk storage that uses both a magnet and laser beam.
A. hashing
B. magneto-optical
C. CD-ROM
D. WORM
3 To concept of using several small disk packs that work together as a unit is.
A. CD-ROM
B. RAID
C. WORM
D. OMR
4 A device used for optical character recognition is
A. wand reader
B. light pen
C. mouse
D. micr reader
5 The transfer of data from one place to another is called
A. Data processing
B. Data distribution
C. Data communication
D. Data encryption
6 A pictorial screen symbol that represent a computer activity is called
A. touch screen
B. icon
C. miicr
D. pointer
7 A pictorial screen symbol that represents a computer activity is called a(n).
A. pointer
B. touch screen
C. icon
D. MICR
8 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
9 If electrical power supply to a computer system is inadvertently disrupted ,the serious damage would occur to
A. CPU
B. disk
C. CRT
D. printer
10 Computer output produced as small film images is called
A. OCR
B. OMR
C. COM
D. LCD

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