Computer Parts and Functions Questions and Answers Graded A+

Computer Parts and Functions Questions and Answers Graded A+ Motherboard A circuit board that contains all of the computer system's main components Central Processing Unit (CPU) (computer science) the part of a computer (a microprocessor chip) that does most of the data processing Hard Drive computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it Power Supply Unit (PSU) A box inside the computer case that supplies power to the motherboard and other installed devices Random Access Memory (RAM) Computer location where instructions and data are stored on a temporary basis. This memory is volatile. Input Devices A device used to provide information to a computer. A keyboard is an example of an input devic