Computer Knowledge

                     COMPUTER

 A computer is an electronic machine that can perform airthmetical and logical calculation. It is a machine that accepts the data from the users, process the data using the instructions provided by users and then returns the results to the user. It consist of two main components Hardware and software.
                    It is also known as data-processor because it can process the data, Store it and retrieve data whenever required. It is a device that gathered data from various incoming sources, merge them all, sort them in the desired order and finally print them in desire formats.