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

A disk pack within a selected data module is a

Question # 2

An example of peripheral devices

Question # 3

A set raw, unprocessed facts, figures and symbols is called

Question # 4

If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.

Question # 5

A disk pack withing a sealed data module is a.

Question # 6

Internal modem is connected to

Question # 7

A bar code reader is an example of a(n).

Question # 8

Which of the following does not represent an I/O devices?

Question # 9

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

Question # 10

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

Question # 11

DASD refers to

Question # 12

Personal computer user may wish to increase their hard disk storage capacity with

Question # 13

Which input device is often attached to laptop computers.

Question # 14

Which is not beneficial of secondary storage

Question # 15

A device that inputs data by scanning letters and number is a

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 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
2 Computer output produced as small film images is called
A. OCR
B. OMR
C. COM
D. LCD
3 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
4 The speed with which a disk can find data being bought is called.
A. access time
B. data transfer time
C. direct time
D. cylinder time
5 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet
6 Assigning more sector to outer hard disk is called
A. data transfer
B. randomizing
C. sectoring
D. zone recording
7 Which of the following does not represent an I/O devices?
A. speaker
B. OCR
C. Joystick
D. ALU
8 The ___________ is the physical path over which a message travels.
A. Single
B. Double
C. Protocol
D. Medium
9 The most common storage devices in a computer system are.
A. printers and monitors
B. disk drives and printer
C. disk drives and tape derives
D. tape drives and keyboards
10 Which is not beneficial of secondary storage
A. convenience
B. DAT
C. economy
D. space

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