Computer is an electronic device, which convert a row information into meaningful sense. Computer system provides us various facilities like- Playing Games, Watching Video, Listening Songs etc.
The literal meaning of computer is a device that can calculate.
However, modern computers can do a lot more than calculate.
Computer is an electronic device that receives input, stores or processes the input as per user instructions and provides output in desired format.
- Input –Process –Output Model
Computer input is called data and the output obtained after processing it, based on user’s
instructions is called information. Raw facts and figures which can be processed using
arithmetic and logical operations to obtain information are called data.
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