1. What is a Computer ?
A computer is a programmable
machine

2. The screen and monitor

3. The system unit

4. The printer

5. The mouse

6. The hard drive
(or disk drive)

7. Hardware components
They are: Disk drives, Screens, Key
board, Printer, Motherboard, Chip

8. Software components
They are computer
instructions or programmes

9. RAM (random-access memory)
It refers to read and write
memory

10. ROM (read-only memory)
It contains instructions to
start up the computer

11. Mass storage
It is composed of :
-Hard disk
-CD
-DVD

12. CPU (central processing unit)
It's the brain of te computer,
where calculations take place .
It's the microprocessor

13. The key board