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Computer Basic Information

Computer Basic Information
A wireless network uses .......... waves to transmit signals.

Mechanical
None of these
Sound
Radio
Magnetic

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

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

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

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

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Computer Basic Information
RAM chips

store data indefinitely unless you delete it
allow the computer to store data electronically
are secondary memory
All of these

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Computer Basic Information
The register which holds the address of the location to or from which data are to be transferred is known as

None of these
memory address register
memory data register
index register
instruction register

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Computer Basic Information
Magnetic tape is a?

A parallel access medium
Random access medium
Universal Access medium
Serial access medium

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MORE MCQ ON Computer Basic Information

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