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Computer Basic Information

Computer Basic Information
Which gate sends on a pulse when it receives one at either or both of its terminals.

OR
None of these
NOT
NOR
NAND

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Computer Basic Information
A memory that does not change its contents without external causes is known as

Dynamic memory
RAM
None of these
EEPROM
Static memory

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Computer Basic Information
The time required for the fetching and execution of one simple machine instruction is

None of these
CPU cycle
Real time
Seek time
Delay time

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Computer Basic Information
Which is not necessary when using bar codes in supermarkets?

Price on the goods
Check digit on the bar code
Point-of sale (POS) terminal
Price on the shelf
None of these

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Computer Basic Information
A storage area used to store data to compensate for the difference in speed at which the different units can handle data is

Memory
Buffer
Address
Accumulator
None of these

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Computer Basic Information
The operation of a digital computer is based on _____ principle.

electronic
counting
measuring
logical
None of these

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