A computer is an Electronic device that manipulates information, or data. It has the ability to store, Retrieve, and Process data.
In other word, a computer is an electronic device which takes input from the user in form of data and instruction. Once the computer obtains the data, it waits for the user’s instruction to go ahead and start processing the data. On receiving the instructions form the user, the computer process the data generates some output and display to the user.
Input: Sending the data and command to the computer is known as input.
Processing: Work done by the computer with the help of processing hardware and software to produce result is known as processing.
Output: Any information that has been processed and comes from a computer or computer device is considered output.
Storage: A place to save result inside the computer is known as storage.