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Computer Basic Information

Computer Basic Information
How many bits can be stored in the 8K RAM?

4096
4000
8192
None of these
8000

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Computer Basic Information
Codes consisting of light and dark marks which may be optically read is known as

None of these
Mnemonics
All of these
Decoder
Bar code

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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
index register
memory data register
memory address register
instruction register

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Computer Basic Information
If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be

64K
None of these
216
Any of the above
65536

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Computer Basic Information
__________ is the measurement of things such as fingerprints and retinal scans used for security access.

Biometrics
Computer security
Biomeasurement
Smart weapon machinery

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Computer Basic Information
Which of the following are the building blocks of all the circuits in a computer.

Logic gates
Logical Operators
Instructions
None of these
Circuit switch

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