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COMPUTER

Computer is one of the most wonderful inventionss of modern science. It is a man made machine and works according to the command given to it.
It was pascal who invented the digital theory of calculation. The credit of inventing modern calculation goes to M. Howard Akin. A lot of improvements were made to it bu different scientists.

The five components of a computer are given below:

1. input unti
2. output unti
3. memory unti
4. control unti and
5. arithmetic unti.

A computer performs the following functions:

1. It receivess data.
2. It process data by various computationss and
3. It emits data.

Every computer has a particular machine language according to its functions. The machine language differs from machine to machin.