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Computer Basic Information

Computer Basic Information
A program used to detect overall system malfunction is

System analysis
System diagnostics
Utilities
System software
None of these

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Computer Basic Information
Which part interprets program instructions and initiate control operations.

Logic unit
Control unit
None of these
Input
Storage unit

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Computer Basic Information
The tracks on a disk which can be accessed without repositioning the R/W heads is

Cylinder
None of these
Surface
Cluster
All of these

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Computer Basic Information
The computer code for the interchange of information between terminals is

BCD
None of these
All of these
ASCII
EBCDIC

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Computer Basic Information
The first firm to mass-market a microcomputer as a personal computer was

None of these
Radio Shack
Data General Corporation
IBM
Sperry Univac

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Computer Basic Information
What is the shortcut key to "Undo" the last action in a document?

Ctrl + U
None of these
Ctrl + Z
Ctrl + Y
Ctrl + X

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