Possible answers
1. A computer is an electronic machine which can be used to store process and display date.
2. There are different types of computer: a desktop a laptop a palmtop.
3. A computer system consist of two main elements: hardware and software.
4. The central idea of a computing system is processed into output.
5. The most common current uses of computers are personal educational and commercial.
6. People use the Internet to access goods and services.
7. HTML is the language which allows to create web page.
8. A blog is a website where a user creates and regularly updates a journal that reflects the views of the writer.
9. Computers enable users to make notes arrange appointments and index details of business contacts.
10. Many career choices are not available without computer skills.