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Computer Basic Information

Computer Basic Information
Perforated paper used as input or output media is known as

Magnetic tape
Card punch
None of these
Paper tape
Punched paper tape

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Computer Basic Information
Which gate only sends one through if neither of its terminals receives a pulse.

OR
NOR
NAND
NOT
None of these

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Computer Basic Information
To delete an incorrect character in a document, ______ to erase to the right of the insertion point.

Press the BACKSPACE key
Double click the right mouse
Press the left mouse key
Press the delete key

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Computer Basic Information
A medium for transferring data between two locations is called

None of these
Modem
Communication channel
Bus
Network

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Computer Basic Information
The smallest logical data entity is called a data item or data

Collection
Field
Base
Bank
None of these

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Computer Basic Information
A computer will function only if it

has a control unit
is given input data
None of these
has a program in its memory
has software package

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