H+Purpose,+Features+and+Functionality

Research and then answer the questions below. You may find pages 1-3 here useful: [|BBC Bytesize]

1. What is the difference between data, information and knowledge?

2. What is meant by an information system, and what are its components?

3. What is meant by the target audience?

4. When designing an information system we need to consider the following factors: Describe the considerations which need to be taken into account for these factors when designing an information system
 * age range
 * target audience (novice / expert)

5. What is the purpose of a search engine

6. What is a spider (in relation to a search engine)

7. How does metadata work with a search engine?

8. What is SEO? Describe this technique.

9. List 5 ways SEO can be used to increase search engine ranking

10. Complete the test on BBC Bytesize: [|BBC Bytesize Test]