ex.5, p.226

 
1. A computer data storage system created by men.
2. A microprocessor a tiny processor on a singe chip used in microcomputer.
3. Memory a part of a computer wich store information .
4. Personal computer a computer used for home and personal use.
5. A microcomputer a small scale computer using a single chip.
6. A keyboard a part of a computer which allows the user to comunicate whith the computer.
7. A program a set of instructions compased for solwing given problems by computer.