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Computer Basic Information

Computer Basic Information
In negative logic, the logic state 1 corresponds to

negative voltage
zero voltage
lower voltage level
more negative voltage
None of these

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Computer Basic Information
Who is called the "grand father" of the computer?

Dr. Herman Hollerith
None of these
Joseph Jacquard
Charles Babbage
Blaise Pascal

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Computer Basic Information
A prefix for billion which is equal to _____ is called as billi.

100
None of these
10000
1000
10

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Computer Basic Information
If you see a diskette with a piece of foil covering its notch, it is said to be

None of these
write-enabled
foil-covered
write-protected
copy-protected

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Computer Basic Information
Any storage device added to a computer beyond the immediately usable main storage is known as

None of these
Punched card
Backing store
Floppy disk
Hard disk

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Computer Basic Information
Which term is not used to describe the memory component of a computer?

RAM
SAM
PROM
ROM
None of these

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