Question # 1

A color screen with the best resolution

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MICR

VGA

SVGA

LCD

An arrangement in which data is transmitted in both directions at a time is called

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Simplex

Full duplex

Half duplex

Multi-duplex

Laser beam technology is used for.

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terminals

optical disk

keyboards

magnetic tape

A pictorial screen symbol that represent a computer activity is called

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pointer

touch screen

icon

miicr

A magnetize spot represent

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CPI

MB

0 bit

1 bit

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

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track

rorational delay

access arm

seek time

A device used for optical-character recognition is a.

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wand reader

light pen

mouse

MICR reader

A color screen with the best resolution has the most.

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CRT

VGA

COM

pixel

Coaxial and fiber cables are examples of media

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Guided

Router

Un-guided

Simplex

The CRT technology with the best resolution.

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MICR

VGA

SVGA

LCD

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

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CPU

disk

CRT

printer

Computer output produced as small film images is called.

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OCR

COM

LCD

OMR

Soft copy refers to

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OCR-A

screen output

microfiche

digitizing

Voice input devices convert voice input to.

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digital code

OCR-A

bar codes

optical marks

Communication between a computer and keyboard involes __________ transmission.

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Half duplex

Full-duplex

Simplex

Automatic

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ECAT Computer Science Chapter 3 The Peripheral Devices Online Test MCQs With Answers

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