Introduction of Computer

To define or introduce computer it is very complex. Because computer is such a device for which we cannot limit it by introducing within a paragraph, sentence or with in word.
But to know somehow about it we can use a technique by pointing it some important point.

1. An electronic device
Computer is an electronic device. Like television, radio, refrigerator, computer also needs electricity/power to work. So it is an electronic device.

2. Inputs the data
Computer is such types of device which can accepts the data which is given by the user according to their work.

3. Process the data
It can process the inputed data given by the user according to the types of the computer and user’s purpose. It means that computer can calculate mathematical and logical operation.

4. Outputs the data
When user inputs the data the computer process that according to the the user command and again gives result, which is 100 % correct as a output form to the user.

5. Storages the data
If we have our file or document related to the computer or already created any data/files in our computer, we can save that for further use. So computer is such types of device which can store files/data.

Some useful definition of computer
a) Computer is an electronic device which can accept data, calculated mathematical and logical problem as well as save for further use in a very high speed.

b) Computer is an electronics device which has inputting, processing, outputting and storage capability.