A computer is a general purpose device that can do so many things.
Charles Babbage  is probably the inventor and known as father of computers.
There are many different languages that are being used to program a computer namely BASIC, COBOL, C, C++ and  JAVA .
A computer user can control it by a user interface.
Many modern computers do billions of calculations in fraction opf a second

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Computer is a electronic device which was invented in the early 19th century by charles babagge .it makes our life more also help us in our a days computers are installed in each and every govt and private last i will say that in this days computer has became a neccessity  for us.