Question # 1

______input device is not a pointing device

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Scanner

Pointing Stick

Digitizing Tablet

Touchpad

Which is not a professional computer job?

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system analyst

programmer

user

data entry operator

A digital computer performs its computation by

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mechanical means

analogy

guessing

counting

A microprocessor has memory location from 0000 to 3FFF, each storing one byte. The number of bytes, the memory can stored is.

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8,192

16,384

32,768

4,096

___________ devices is used chek and process the test marks of students

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OMR

Barcode Reader

An example of smart card

MICR

IBM's System/360 family of computers was introduced during the.

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1950s

third generation

second generation

1990s

_________is secondary device

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Hard Disk drive

CD-ROM drive

Tape drive

All

Who developed the first automatic electronic digital computer prototype between 1935 and 1942.

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John Atanasoff

J. Presper Eckert

William Shockley

Thomas J.Watson

An inkiet pirnter is an example of a(n):

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LASER printer

Impact Printer

COM printer

NON-Impact Printer

A computer is capable of performing almost any task provided that it can be

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coded

memorized

analyzed

reduced to a series of logical steps

Laser beam technology is used in one of the following

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Monitors

Magnetic Disk

Optical Disks

Mouse

Charles Babbage worked closely with ______ to develop his device.

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Ada Lovelace

Joseph-Marie Charles

Herman Hollerith Jacquard

Lord Byron

A computer can't do anything without.

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program

Input device

Output device

VDU

Video Display Adapters that takes 1024 x 768 pixels are

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VGA

SVGA

XGA

GSA

A computer has very high speed ,accuracy,and reliability ,Its intelligent quotient could be of the order of

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0

10

15

20

_________ is an autio input device:

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Digital camera

Microphone

Video camera

Speaker

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