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

CD-ROM has the same format as

Question # 2

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

Question # 3

Analog signal is measured in

Question # 4

Assigning more sector to outer hard disk is called

Question # 5

A disk pack within a selected data module is a

Question # 6

A device used for optical-character recognition is a.

Question # 7

Soft copy refers to

Question # 8

DASD refers to.

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

An example of peripheral equipment

Question # 14

Abother word for printer

Question # 15

Records stored on a Direct Access storage device.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Data is transmitted character by character in
A. Synchronous mode
B. Asynchronous mode
C. Remote communication
D. Satellite mode
2 Computer output produced as small film images is called
A. LCD
B. COM
C. OMR
D. OCR
3 The ability to return a changed disk record to its original location is called.
A. magneto-optical
B. rotational delay
C. multimedia
D. updating in place
4 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
5 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet
6 A bar code reader is an example of a(n).
A. processing device
B. storage device
C. Input device
D. output device
7 The mechanism for reading or writing data in a disk is called
A. track
B. access arm
C. seek time
D. rorational delay
8 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
9 The ___________ is the physical path over which a message travels.
A. Single
B. Double
C. Protocol
D. Medium
10 All of the following are Guided Communication media except
A. Fiber-Optic Cable
B. Wire Cable
C. Coaxial Cable
D. Satellite-based , Microwave communication

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