50. The input unit of a computer A. feeds data to the CPU or memory B. retrieves data from CPU C. directs all other units D. All of the above E. None of the above
In computer input unit is defined as an input device, a piece of computer hardware apparatus used to supply a data processing system including a computer or information device with control and data signals. Examples of input device: Mouse, keyboards, scanners, joysticks, and digital cameras.
