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Computer Basic Information

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

CPM
Critical region
None of these
Gray code
Critical resource

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Computer Basic Information
Which is a secondary memory device?

None of these
ALU
Mouse
CPU
Floppy disk

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Computer Basic Information
A hashing scheme is used with

indexed sequential file organization
None of these
partitioned file organization
sequential file organization
direct file organization

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Computer Basic Information
The main purpose of the off line device is

To save computer time
None of these
To save floor space in the computer centre
All of these
To reduce the no.of operator errors in recording data

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Computer Basic Information
Which of the following is not one of the three primary functions that on-line direct-access systems can serve?

update
None of these
inquiry
backup
programming

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Computer Basic Information
The attribution of human form or qualities to things such as machines or computers is called

cybernetics
cybernation
artificial intelligence
None of these
anthropomorphism

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