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Computer Basic Information

Computer Basic Information
Which of the following professions has not been affected by personal computers?

None of these
accounting
clerical
law
medical

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Computer Basic Information
An advantage of blocking a tape is that

tapes contain less data and longer tapes
additional processing time is consumed
less tape is used to store the same amount of data
the direct file method can be emulated
None of these

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Computer Basic Information
A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?

None of these
COM
film card
microfiche
microfilm

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Computer Basic Information
Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?

Claude Shannon
Howard H. Aliken
Konard Zuse
George Stibitz
None of these

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Computer Basic Information
A medium for transferring data between two locations is called

Communication channel
None of these
Modem
Network
Bus

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Computer Basic Information
An intentionally disruptive program that spreads from program to program or from disk to disk is known as

Time related bomb sequence
Virus
Trojan horse
Time bomb

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