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Computer Basic Information

Computer Basic Information
A code which uses more bits for each character then what is necessary is known as

Gray code
Hollerith code
Mnemonics
Redundant code
None of these

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Computer Basic Information
The essential features of a number system are

bits
Set of distinct counting digits
None of these
Both A & B
Radix

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Computer Basic Information
Which of the following is used for manufacturing chips?

control bus
control unit
parity unit
None of these
semiconductor

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Computer Basic Information
What is meant by the term RAM?

None of these
Memory which can be both read and written to
Memory which can only be read
Memory which can only be written to
Memory which is used for permanent storage

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Computer Basic Information
A logic bomb that was created to erupt on Michelangelo's birthday is an example of a:

Time-related bomb sequence
Time bomb
Trojan horse
Virus

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Computer Basic Information
What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?

942000 bytes
14384 bytes
None of these
192300 bytes
9712478 bytes

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