CPU – Central Processing Unit
CPU is the most important part of the computer. It called the brain of a computer. It Controls all the functions of a computer. It carries out our instruction to solve problems.
The monitor looks like a television. It lets you see the work being done on the computer. You can also watch movies on the Monitor.
Keyboard is looks like a typewriter. It has 104 buttons called keys. You can write or type on the computer with the help of these keys. There are two types of keyboard.
Mouse is a input device. It is used to point and select items on the computer screen. It has three buttons.
- Left Button
- Scroll Button
- Right Button