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Computer Basic Information

Computer Basic Information
An adder in which the bits of the operands are added one after another is

All of these
Half-adder
None of these
Full-adder
Serial adder

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Computer Basic Information
For move to the bottom of a document, press ........

End key
Auto summarize
Home key
Ctrl + Home key
Ctrl + End key

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Computer Basic Information
A device used to measure the circuit density of a chip is

Light pen
All of these
None of these
Mouse
LSI

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Computer Basic Information
The disadvantage of dynamic RAM over static RAM is

higher power consumption
variable speed
need to refresh the capacitor charge every once in two milliseconds
None of these
higher bit density

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Computer Basic Information
RAM is also known as

None of these
Programmable read-only memory
Erasable programmable read-only memory
Read/Write memory
Read-only memory

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

None of these
System software
System diagnostics
System analysis
Utilities

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