The word Computer is derived from the English word "Compute", which means "to calculate", hence it is also called calculator or computer. It was invented to calculate.
In olden times computers were used only for calculations or calculations but nowadays it is used for creating documents, sending emails, listening and watching songs, listening and watching audio and video, playing games, creating databases as well as many more. works are being done.
For example:- Computers are used extensively in homes, shops, banks, educational institutions, offices, schools and colleges, airports, railway stations, traffic, industry, trade, space research and film production, meteorological department etc. are going.
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