Perfect Computer Notes

Topic:  What is Computer Definition of Computer Computer is an electronic machine that takes data and instructions, processes data according to the given instructions, produces results and stores them for later use. What is a computer - Define computer - Computer Definition A computer is an electronic machine that can: Accept input, Process input, Produce output:  Accept input. Note that,  Input could be entered by a human through a keyboard, or received over a network, or provided automatically by sensors attached to the computer. Execute a set of instructions to process the input data. Produce output. Output could be data displayed to a human in the form of soft copy output or hard copy output, but it could also be anything that effects the world outside the computer such as electrical signals that control how a device operates. Today, computers are being used in every field of life. It can be used for different tasks. It is used for data processing . It is use