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Computer Basic Information

Computer Basic Information
A file containing relatively permanent data is

Master file
Random file
Transaction file
Sequential file
None of these

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Computer Basic Information
Control Unit of a digital computer is often called the

ICs
None of these
Clock
All of these
Nerve center

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Computer Basic Information
Which memory stores the values of variables.

RAM
ROM
None of these
SAM
PROM

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Computer Basic Information
A section of code that may only be executed by one process at any one time is

CPM
Gray code
None of these
Critical resource
Critical region

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Computer Basic Information
Which memory is nonvolatile and may be written only once?

None of these
RAM
PROM
EE-ROM
RAM

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Computer Basic Information
Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots?

Napier
Leibnitz
Pascal
Babbage
None of these

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