10 lines on computer.

1. the computer is great invention of modern technology.

2. the computer has a keyboard a mouse a monitor and a CPU.

3. they come in various sizes and colours.

4. computer are used in various field such as schools colleges offices banks home and different departments.

5. we can learn many new things easily and quickly on computers.

6. many task like calculation and printing can be done on a computer.

7. we can type documents sends emails play games and browse the web using computer.

8. a computer is a very safe tool for data storage.

9. it is a helpful and useful device.

10. there are many fields in which computer is a necessary part.