3 D 70464
25 What do you mean by free software ?

26 What are the uses of Servers ?

27 What is LAN ?

28 What is e-mail ? What are its advantages ?

(4x 5 = 20 marks)

IV. Answer any two of the following questions in 300 words :

29 What are the major components of a CPU ? Explain the functions of each.

30 Write an essay on the security issues on the internet.

31 Write an essay on the five generations of computer.

32 What are the advantages and defects of online education ?

(2 x 15 = 30 marks)