9. Answer the questions:

1. What does software allow a computer to do?

2. What is machine language used for?

3. What does a machine language consist of?

4. What kinds of languages can software be written in?

5. Who first introduced the term “software” and when?

6. What are the three types of computer software?

7. What does loading computer software into the computer storage involve doing?

8. Why can moving data be costly?

9. In what way can instructions be performed?

10. What areas of human activities are still secure from software simulations?

Speaking

1. Tell what you know about the types of software.

2. Discuss in pairs how software can be operated.