Computer hardware and cpu

Computer hardware and cpu

1. output

   • An output device is any piece of computer hardware used to communicate the results of data that has been processed

2. input

   • An input device is any piece of computer hardware used to provide data to a computer system.

3. cpu

   • The purpose of the CPU is to process data. The CPU is where processes such as calculating, sorting and searching take place.
   • computers brain

4. Hardware

   • The physical parts of a computer system, eg a graphics card, hard disk drive or CD drive.
     • Memory
       • The part of a computer that stores data.

5. Keywords

   • A peripheral device is defined as a computer device, such as a keyboard or printer, that is not part of the essential computer.
     • peripherals