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A

Section A: Long Answer Questions

Attempt any TWO questions.

3 questions·10 marks each
1long10 marks

Explain the history and evolution of computers from the first generation to the fifth generation.

computer-basics
2long10 marks

What is system software? Explain the types of operating systems with examples.

operating-system
3long10 marks

What is data communication? Explain the modes of data transmission and switching techniques.

data-communication
B

Section B: Short Answer Questions

Attempt any EIGHT questions.

9 questions·5 marks each
4short5 marks

Differentiate between hardware and software.

computer-basics
5short5 marks

Convert (1101101)2 into decimal and octal.

data-representation
6short5 marks

What is a utility program? Give examples.

software
7short5 marks

Explain secondary storage devices with examples.

memory
8short5 marks

What is a protocol? Explain the TCP/IP protocol suite briefly.

networks
9short5 marks

Differentiate between the Internet and an intranet.

internet
10short5 marks

What is a data model? List its types.

database
11short5 marks

Explain the applications of multimedia in education.

multimedia
12short5 marks

Write short notes on data encryption.

security