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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

Redundant code
Mnemonics
None of these
Gray code
Hollerith code

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Computer Basic Information
In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?

None of these
1870
1820
1860
1855

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Computer Basic Information
The benefit of using computers are that

Computers are designed to the inflexible
All of these
Computers produce accurate output even when the input is incorrect
None of these
Computers are very fast and can store huge amounts of data

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Computer Basic Information
RAM chips

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

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Computer Basic Information
The magnetic storage chips used to provide nonvolatile direct access storage of data and that have no moving parts are known as

None of these
Magnetic bubble memory
Magnetic tape memory
Magnetic core memory
Magnetic disk memory

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Computer Basic Information
What is the name given to the molecular-scale computer?

Supercomputer
Femtocomputer
Microcomputer
None of these
Nanocomputer

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