computer components


· CPU stand for central proceeding unit

· The CPU is responsible for interpreting and executing most of the commands from the computer.


· ROM stand for read only memory.

· ROM is typically used to refer to a chip in a computer

· ROM can only be read and not written

mother boards

· A motherboard is the main printer circuit board

· It holds many of the crucial electronic components of the system


1. Something put into a system or expended in its operation to achieve output or a result, especially:

a. Energy, work, or power used to drive a machine.

b. Current, electromotive force, or power supplied to an electric circuit, network, or device.

c. Information put into a communications system for transmission or into a computer system for processing.

d. Any of the items, including materials, equipment, and funds, required for production.


1.The amount of energy, work, goods, or services produced by a machine, factory, company, or an individual in a period.