Question # 1

DASD refers to

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disk storage

track

tape storage

sorting

Computer output produced as small film images is called

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OCR

COM

LCD

OMR

CD-ROM has the same format as

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backup tape

DAT

diskette

audio compact disk

A pictorial screen symbol that represents a computer activity is called a(n).

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pointer

touch screen

icon

MICR

A device used for optical character recognition is

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wand reader

light pen

mouse

micr reader

Computer output produced as small film images is called.

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OCR

COM

LCD

OMR

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

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mouse

wand reader

trackball

interactive tablet

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

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

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track

rorational delay

access arm

seek time

A magnetized spot represents

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cpi

MB

0 bit

1 bit

The speed with which a disk can find data being bought is called.

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access time

data transfer time

direct time

cylinder time

Microwave and Communication Satellite are example of

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Guided

Un-guided

Simplex

Router

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

The transfer of data from one place to another is called

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Data processing

Data distribution

Data communication

Data encryption

A disk pack within a selected data module is a

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backup unit

Winchester

diskette

Cd-Rom

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

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