- · The word “computer” is comes from the word “TO COMPUTE” means to calculate. · A computer is normally considered to be a calculation device which can perform the arithmetic operations very speedily. · A computer may be defined as a device which operates upon the data. · Data can be in the form of numbers, letters, symbols, size etc. And it comes in various shapes & sizes depending upon the type of computer application.
- A computer can store, process & retrieve data as and when we desired.
- The fact that computer process data is so fundamental that many people have
- started calling as “Data Processor”.
- A computer first it gets the Data, does Process on it and then produces
- Information.
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