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

Data is transmitted character by character in

Question # 2

Coaxial and fiber cables are examples of media

Question # 3

An example of peripheral devices

Question # 4

Which is not beneficial of secondary storage

Question # 5

A computer that accepts handwritten input on a screen.

Question # 6

The most common storage devices in a computer system are.

Question # 7

The disk storage that uses both a magnet and laser beam.

Question # 8

The CRT technology with the best resolution.

Question # 9

The equipment attached to CPU which computer can access are called

Question # 10

All of the following are Guided Communication media except

Question # 11

Word is 16 bits is

Question # 12

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

Question # 13

Another word for printer.

Question # 14

Assigning more sector to outer hard disk is called

Question # 15

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

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet
2 Imaging used what devices to input data?
A. scanner
B. barcode reader
C. icon
D. tablet
3 A one-color screen on a black background is called.
A. monochrome
B. addressable
C. blank
D. liquid crystal display
4 A device used for optical-character recognition is a.
A. wand reader
B. light pen
C. mouse
D. MICR reader
5 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
6 The transfer of data from one place to another is called
A. Data processing
B. Data distribution
C. Data communication
D. Data encryption
7 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
8 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
9 DASD refers to
A. disk storage
B. track
C. tape storage
D. sorting
10 The most commonly used output devices in a computer system are
A. printers and monitors
B. disk drives and printers
C. disk drive and tape drives
D. tape drive and keyboards

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