Question # 1

Which of the following magazines covers only the IBM PC and its compatibles.

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Byte

PC magazine

Personal computing

Interface age

A byte consists of

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One bit

Four bits

Eight bits

Sixteen bits

Which of the following memories must be refreshed many times per second.

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Static RAM

Dynamic RAM

EPROM

ROM

MICR stand for

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Magnetic link Character reader

Magnetic link code Reader

Magnetic Link cases reader

None

A modern electronic computer is a machine that is meant for.

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During wick mathematical calculations

Input, storage manipulation and outputting data

Electronic data processing

Performing repetitive tasks accurately

Which of the following required large computer memory.

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Imaging

Grafhics

Voice

All of above

WAN stand for

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Wap Area Network

Wide Area Network

Wide Array Net

Wireless Area Network

A term associated with the comparison of processing speeds of different computer system is.

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EFTS

MPG

MIPS

CPS

In the IBM PC-At what do the words AT stand for

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Additional terminals

Advance technology

Applied technology

Advance terminology

A method of implementing a memory management system is

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Buddy system

Bridgeware

Broadband coaxial system

All of the above

What does the disk drive of a computer do.

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Rotate the disk

Read the disk

Load a program from the disk into the memory

Both B and C

Symbolic logic was discovered by

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George Boole

Herman Hollerith

Van Neumannd

All of above

The least significant bit of the binary number which is equivalent to any odd decimal number is.

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0

1

1 or 0

3

When were the first mini computer built.

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1965

1962

1972

1966

Which of the following is not an input device.

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OCR

Optical scanners

Voice recognition device

COM

Which chips using special external equipment can reprogram

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ROM

PROM

SAM

RAM

The ALU of a computer normally contains a number of high speed contains a number of high speed storage element called.

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Semiconductor memory

Registers

Hard disks

Magnetic disk

In 1830 Charles Babbage designed a machine called the analytical engine which he showed at the Paris Exhibition in whihc year was is exhibition.

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1920

1855

1960

1970

What is the latest write once optical storage media.

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Digital paper

Magneto optical disk

WORM disk

CD-ROM Disk

The instructions for staring the computer are house on.

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Random access memory

CD Rom

Read only memory chip

All of above

Which of the following register is used to keep track of address of the memory location where the next instruction is located.

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