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Computer Basic Information

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

None of these
Supercomputer
Femtocomputer
Nanocomputer
Microcomputer

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Computer Basic Information
Which method is of reading the characters & providing input to a computer.

Optical character reader
Magnetic ink character
Punched paper tape
Card punch
None of these

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Computer Basic Information
What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?

None of these
Buffer
Backing storage
Main storage
Temporary storage

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

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

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Computer Basic Information
When the pointer is positioned on a _____ it is shaped like a hand.

Screen tip
Hyperlink
Grammar error
Spelling error
Formatting error

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Computer Basic Information
First generation computers are characterised by

Vacuum tubes and magnetic drum
None of these
All of these
Magnetic tape and transistors
Minicomputers

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