1 .Mention three points on each software and hardware maintenance. 2.What do you understand by the term ‘Maximize your Software efficiency’?

3.State one difference between System software and Application software with example.

4.What is the role of a Utility software? Give example.

5.What is the benefit of doing disk defragmentation?

6.How can we protect our computer from malware?

7.How can we remove viruses from our computer?

8.What do you mean by Data backup?

9.How spam files harm our computer?

10.What is temporary file and how is it created​