Question # 1

_________ is not a hardware component.

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Input device

Secondary Storage

Processor

Operating system

A computer can be defined as an electronic device that can

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carry out arithmetic operation

carry out logical operation

do complicated calculation

accept and possessed data by implementing sequentially a set of stored in instruction

Laser beam technology is used in one of the following

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Monitors

Magnetic Disk

Optical Disks

Mouse

The first computer to use electrical power was developed by

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Herman Hollerith

Thomas J,Watson

John.V Atanasoff

Howard Aiken

The most powerful computers are.

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super minis

super micros

super mainframe

super computers

An analog computer produces its results in the form of.

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numbers

codes of '0's and '1's

log format

graphs

The focus of the fifth generation is.

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connectivity

symbolic languages

silicon

memory chips

Binary Coded decimal number express each decimal digit as

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binary digits

nibble

word

byte

CPU stand for:

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Centre Product unit

Central Programming Unit

Control Program Unit

Central Processing Unit

A digital compute performs its computations by

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mechanical means

analogy

guessing

counting

The differential equations are solved by.

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analog computers

digital computers

differential machine

both analog and digital computers

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