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

Voice input devices convert voice input to.

Question # 2

To most commonly used output device today is a.

Question # 3

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

Question # 4

CD-ROM has the same format as

Question # 5

The mechanism for reading or writing data in a disk is called

Question # 6

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

Question # 7

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

Question # 8

The most commonly used output devices in a computer system are

Question # 9

A device used for optical-character recognition is a.

Question # 10

Voice input device convert voice input to

Question # 11

The equipment attached to CPU which computer can access are called

Question # 12

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

Question # 13

Which input device is often attached to laptop computers:

Question # 14

All of the following are Guided Communication media except

Question # 15

A color screen with the best resolution has the most.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The ___________ is the physical path over which a message travels.
A. Single
B. Double
C. Protocol
D. Medium
2 Assigning more sector to outer hard disk is called
A. data transfer
B. randomizing
C. sectoring
D. zone recording
3 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
4 Shift of a register by one bit to left in binary code is equivalent to.
A. addition of 2
B. subtraction of 2
C. division by 2
D. multiplication by 2
5 To send data, instruction and information you need a
A. Sending device
B. Receiving device
C. Channel device
D. Communication signal
6 A color screen with the best resolution
A. MICR
B. VGA
C. SVGA
D. LCD
7 A bar code reader is an example of a(n).
A. processing device
B. storage device
C. Input device
D. output device
8 Voice input device convert voice input to
A. digital code
B. OCR-A
C. bar codes
D. optical marks
9 Assigning more sectors to outer disk tracks is called.
A. zone recording
B. randomizing
C. data transfer
D. sectoring
10 A device used for optical-character recognition is a.
A. wand reader
B. light pen
C. mouse
D. MICR reader

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