INTRODUCTION
Computer has become a very important part of our everyday life. We use it for office work like preparing documents, carrying out accounting transactions, calculating numbers, creating designs, sending mails and searching for information. So, it is important to understand what it is made up of and how its component parts work together to help us achieve our daily goals. Â
DEFINITION OF COMPUTER
Computer is an electronic device which accepts data, stores them, process them and generate an output called information.
A computer is an electronic device which, under the control of a stored program can accept, process, store, retrieve data, and output the result as information in a specified form.
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