3 4 D 11370

yu. Answer four questions in a paragraph of 80 words each:
23 Advantages of second generation computers.

24 Free software.

25 Mobile devices.

26 Distinguish between computer virus and malware.

27 Social networking.

28 Image editing softwares.
(4 x 5 = 20 marks)

rv. Answer any two out of the three given in about 200 words :
29 Types of computers.
80 Basic Hardware.
31 Knowledge resources on the Internet. `

82 The significance of computer localization.
(2 x 15 = 30 marks