COMPUTER is an acronym for
Commonly Operated Machine Particularly Used for Technology and Research. A computer is a sophisticated electronic device,
wherein the user inputs
raw data and
it processes this
raw data using
a set of commands called as programs
and gives the
output to the client and at
the last stage,
saves the output
for prospect use. A Computer
can process numerical
as well as mathematics and rational calculations.
A computer has 4
functions:
a. Input
b. Processing
c. Output
d. Storage
Input: Input
refers to the procedure of feeding
raw information to
the computer using input devices. Raw information consists
of letters, images, numbers, etc.
Processing: Processing
is the internal operation of the computer. Process is the operation of data as per
the given set of instructions.
Output: Output refers to
the product of the processed data that is shown by means of the computer after processing
the data. These results or output can be
saved in different storage devices for prospect use.
Storage: It is procedure
of preserving the output for a certain period of time if required.
For more details watch the given video.
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