Computer Definition and characteristics.

Computer

   Computer is an electronic machine used to solve different problems according to set of instructions given to it. A computer can accept data, process data into useful information and store it for later use. The word computer is derived from compute that means to calculate. Computer can be used as a calculating machine to produce results at a very high speed. It can also be used for other purposes. People use computers to solve different problems quickly and easily.

Characteristics of Computer

1. Speed
2. Reliability
3. Accuracy
4. Storage
5. Communication
6. Versatility.