COMPUTER BASIC INFORMATION QUIZ

What does a light pen contain?

Light sensitive elements

Refillable ink

Pencil lead

Blue Ink

TRUE ANSWER : ?
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A computer assisted method for the recording and analyzing of existing hypothetical systems is known as

Data transmission

Data flow

Data link

None of these

Distributed processing

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Memory in which any location can be reached in a fixed and short amount of time after specifying its address is called -

Secondary memory

Sequential access memory

Mass storage

Random access memory

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A typical modern computer uses

All listed here

Valves

Vacuum tubes

None of these

LSI chips

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What is object of UPS ?

Using for storage

To increase the speed of a computer

All of the listed here

Provides backup power

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A device that prints one character at a time is kknown as

Laser printer

Character printer

None of these

Line printer

Dot-Matrix printer

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Where does a computer add and compare data?

Hard disk

Floppy disk

Memory chip

None of these

CPU chip

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To what temporary area can you store text and other data, and later paste them to another location?

The clipboard

ROM

None of these

CD-ROM

The hard disk

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How many bit code is used by Murray code for TELEPRINTER machines.

4

9

5

25

None of these

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What is the alternative name for a diskette?

None of these

Winchester disk

Hard disk

Floppy disk

Flexible disk

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