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

Question # 2

CD-ROM has the same format as a(n).

Question # 3

Internal modem is connected to

Question # 4

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

Question # 5

Coaxial and fiber cables are examples of media

Question # 6

The cursor can be moved rolling this device on a flat surface.

Question # 7

A magnetized spot represents

Question # 8

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

Question # 9

Another word for printer.

Question # 10

To concept of using several small disk packs that work together as a unit is.

Question # 11

A pictorial screen symbol that represents a computer activity is called a(n).

Question # 12

Communication between a computer and keyboard involes __________ transmission.

Question # 13

The transfer of data from one place to another is called

Question # 14

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

Question # 15

A device used for optical-character recognition is a.

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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 Which is not beneficial of secondary storage
A. convenience
B. DAT
C. economy
D. space
3 A hard disk can be backed up efficiently using.
A. WORM
B. a transaction file
C. a tape backup system
D. zoning
4 An arrangement in which data is transmitted in both directions at a time is called
A. Simplex
B. Full duplex
C. Half duplex
D. Multi-duplex
5 A one-color screen on a black background is called.
A. monochrome
B. addressable
C. blank
D. liquid crystal display
6 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
7 The CRT technology with the best resolution.
A. MICR
B. VGA
C. SVGA
D. LCD
8 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
9 A pictorial screen symbol that represent a computer activity is called
A. pointer
B. touch screen
C. miicr
D. icon
10 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

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