Question # 1

CD-ROM has the same format as a(n).

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backup tape

DAT

diskette

audio compact disk

A magnetized spot represents.

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cpi

MB

0 bit

1 bit

The equipment attached to CPU which computer can access are called.

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hardware

input/output devices

peripherals

computer components

Soft copy refers to

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OCR-A

screen output

microfiche

digitizing

The equipment attached to CPU which computer can access are called

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Hardware

input output devices

peripherals

computer components

A one color screen on a black background is called

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monochrome

addressable

blank

lcd

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

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higher density

DAT

read only media

removable hard disk cartridge

A pictorial screen symbol that represent a computer activity is called

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pointer

touch screen

icon

miicr

Data is transmitted character by character in

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Synchronous mode

Asynchronous mode

Remote communication

Satellite mode

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

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Information

Data

Instruction

Code

Shift of register by one bit to left in binary code is equivalent to

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addition of 2

subtraction of 2

division by 2

multiplication by 2

A color screen with the best resolution has the most.

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CRT

VGA

COM

pixel

The encoding scheme of data represent as

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EBCDIC code

ASCII code

Unicode

All of the above

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

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Fiber optics

Twisted pair wire

coax

Submarine

A pictorial screen symbol that represent a computer activity is called

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pointer

touch screen

icon

miicr

To most commonly used output device today is a.

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CRT monitor

keyboard

mouse

card punch

Laser beam technology is used for.

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terminals

optical disk

keyboards

magnetic tape

A digital computer system consists of a central processing unit (CPU) interfaced with.

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input devices

auxilary storage

output devices

all of the above

Abother word for printer

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monochrome

microfiche `

pixel

cursos

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

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rotational delay

data transfer

seek time

head switching

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

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