Answer:

1. MOUSE

-is a hand-held pointing device that detects two dimensional motion relative to a surface

2. KEYBOARD

-is an input device used to enter characters and function into the computer system by pressing buttons or keys

3.SYSTEM UNIT

-is the part of A computer that houses the primary devices that perform operations and produce results for complex calculations.

4. MONITOR

-is an output device that displays information in pictorial or text form.

5. CPU

-is the portion of a computer that retrieves and executes instructions.