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

Which of the following cable is comprised of two separate insulated copper wires that are twisted?

Question # 2

A graph prepared by a computer.

Question # 3

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

Question # 4

To most commonly used output device today is a.

Question # 5

DASD refers to

Question # 6

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

Question # 7

Assigning more sector to outer hard disk is called

Question # 8

Another word for printer.

Question # 9

A disk pack withing a sealed data module is a.

Question # 10

Which is not beneficial of secondary storage

Question # 11

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

Question # 12

An example of peripheral devices

Question # 13

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

Question # 14

A disk pack within a selected data module is a

Question # 15

Coaxial and fiber cables are examples of media

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The major disadvantage of magnetic tape is
A. cost
B. unreliability of store data
C. slow data recording
D. data is accessed sequentially
2 To send data, instruction and information you need a
A. Sending device
B. Receiving device
C. Channel device
D. Communication signal
3 A disk pack withing a sealed data module is a.
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
4 Microwave and Communication Satellite are example of
A. Guided
B. Un-guided
C. Simplex
D. Router
5 DASD refers to
A. disk storage
B. track
C. tape storage
D. sorting
6 Data us transmitted block by block in
A. Asynchronous mode
B. Synchronous mode
C. Communication mode
D. Satellite mode
7 Which of the following cable is comprised of two separate insulated copper wires that are twisted?
A. Fiber optics
B. Twisted pair wire
C. coax
D. Submarine
8 A pictorial screen symbol that represents a computer activity is called a(n).
A. pointer
B. touch screen
C. icon
D. MICR
9 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet
10 Computer output produced as small film images is called
A. OCR
B. OMR
C. COM
D. LCD

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