For example, a touchscreen tablet computer's input and output components are combined into one multipurpose display, while a desktop personal computer (PC) has discrete input, output, and processing ...

All components work together to allow processing and system control ... contains a clock which is used to coordinate all of the computer's components. The clock sends out a regular electrical ...

All components work together to allow processing and system control ... its contents without a constant supply of power. When a computer is turned off, everything stored in its RAM is lost.