Question # 1

___________ is a set of electronic instructions:

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Hardware

Software

Hard disk

Compact disk

CD-ROM is a type of _________.

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Optical disk

Hard disk

Soft disk

Compact disk

Which output is permanent ?

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hard copy

real copy

soft copy

none of these

Super computers can process million of instructions:

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Per second

Per microsecond

Per minute

Per hour

The most common type of computer memory is called:

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ALU

ENIAC

RAM

ROM

The most common type of computer memory is called

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ROM

REM

RAM

RIM

Arithmetic operations are carried out by ---------------- unit

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logical

inner

ALU

other

RAM is called_______storage.

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Primary

Secondary

Control

Scanner

A high speed memory that is built in processor is called

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built in memory

cache memory

internal memory

external memory

The most common measurement unit for describing a computer's memory is

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bits

mega bytes

bytes

kilobytes

Screen output is considered as a

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softcopy

hardcopy

screen copy

print copy

The first commercially available computer was:

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ENIAC

UNIVAC

Mark I

Analytical engine

The ___________ allow you to type information into the computer.

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Mouse

Scanner

Printer

Keyboard

CD-ROM is a type of

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hard disk

soft disk

floppy disk

optical disk

Arithmetic operations are carried out by_______ units:

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CPU

RAM

ALU

ROM

Machine language is in the form of

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1 and 2

0 and 1

1 and 3

0 and 3

1MB equals

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1048576 bytes

1024 bytes

2048 bytes

2380 bytes

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