The Data that
is given to the computer is called Input. Input devices are used for
entering data into the computer memory. Like keyboard, mouse, scanner,
microphone and touch pads.
Wednesday 1 May 2013
What is Output
The data that has been processed is called Output.
As we know that computer is a machine that is programmed to accept data
process data and produce the result on screen. Therefore it is a most
important operation in a computer
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What is Data Processing System
The process of converting data into useful information is called Data Processing System.
Or an operation that converts data into useful information is called a
data processing system.The main function of a computer is to process the
data for the user.
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