Question # 1

Which American computer company is called big blue.

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Microsoft

Compa crop

IBM

Tandy Syenson

What type of device of computer keyboard.

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Memory

Output

Storage

Input

Electronic mail system is similar or best suits to

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Postal service

Telephone service

Telegraph service

None

Digital computer is a computer.

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That works with discrete quantities.

That works with analog quantities

Botha A and B

None

A computer program that translate one program instructions at a time into machine language is called a

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Interpreter

CPU

Compiler

Simulator

A compute programmer

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Does all the thinking for a computer

Can enter input data quickly

Can operate all types of computer equipment

Can draw only flowchart

In 1830 Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris exhibition in which year was it exhibition.

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1820

1855

1870

1860

Daisy wheel printer is a type of.

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Matrix primer

Impact printer

Laser printer

Manual printer

In the third generation of computers.

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Distributed data processing first became popular

An operating system was first developed

High level prcedu 7 ral language were firs used.

On line real time system first became popular

A 32 bit micro processor has the word length equal to.

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2 byte

32 byte

4 byte

8 byte

The arranging of data in a logical service is called

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Sorting

Classifying

Reproducing

Summarizing

Computer operator

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Writes computer program for specific problems

Operate the device which input and output data from the computer.

Normally require a college degree in computer science

All of the above

CD-ROM stand for

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Compactable Read only memory

Compact data Read only memory

Compact Data read only memory

Compact Disk Read only memory

A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as.

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Super computer

Mini computer

Macro computer

Micro computer

The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.

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Duping

Booting

Padding

All of above

The time period during which a computer is main functioning or not operating correctly due to machine failures is referred as.

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Downtime

Up time

Run time

None

Instruction of computer languages consists of

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OPCODE

OPERAND

Both of above

None

The item BDMS is referred to.

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Data Base Management system.

The software used for the management maintenance and retrieval of the data stored in a data base.

A and B both true

None

Which is considered a direct entry input device.

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Optical scanner

Mouse and digitizer

Light pen

All of the above

A high quality CAD system uses the following for printing drawing and graphics

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Dot matrix printer

Digital Plotter

Line printer

All of the above

How many address lines are needed to address each memory location in a 2048 x 4 memory chip.

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10

11

8

12

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