1.1 Differentiate between data, information and knowledge. Give examples of data, information and knowledge served by library and information centres in different areas.
OR
1.2 Discuss the properties and categorisation of data in Social Sciences.

2.1 Explain the modes of formation of subjects as propounded by S. R. Ranganathan and extended by A. Neelameghan.
OR
2.2 Explain the process of communication. Describe
its different types with examples.

3.1 Differentiate between the three approaches towards information theory. Explain the models for reliable and efficient communication of information.
OR
3.2 What do you understand by information economy Discuss how the Indian economy is gradually moving towards it.

4.1 Discuss the impact of information society on information profession.
OR
4.2 Define knowledge society. What are the factors that have led to the emergence of a knowledge society? Describe the features of such a society.

5.0 Write short notes on any three of the following (in about 300 words each)

Brooke's Approach to Information

Sociology of Reading

Generation of Information

Knowledge Management

Text Mining