Task 3. Look at the ideas in Task 2. then rank them in order of importance. Give reason (s)

( Nhìn vào những ý ở trong Bài tập 2, và sau đó xếp hạng chúng về tính quan trọng. Đưa ra lý do. )

Trả lời:

The importance of information technology can be ranked as follows:

1. Receiving or sending all kinds of information quickly.

2. Storing very large amounts of information.

3. Processing all information as soon as we receive it.

4. Managing and holding lonn-distance meetings in which the participants can see each other on screen.

5. Designing houses, bridges, gardens and buildings.

6. Making use of central store of information.

7. Sending messages from one computer to another.

8. Sending or receiving TV programmes t0 or from other countries.