Input and output devices

An input device is any hardware device that sends data to a computer, allowing you to interact with and control it. Therefore without input devices we would be unable to enter data inside the computer system for processing. input devices may include your mouse, keyboard, microphone etc.

An output device is any device used to send data from a computer to another device or user. Therefore without the help of output devices we would not be able to get the result out of the computer. output devices maybe printer, monitor, speaker etc.