INFORMATION
SOURCES AND SERVICES Solved Assignment 2020-21
Coverage:
Course: Information Sources and
Services
Blocks: 1 to 4
Units: 1 to 14
Course Code: BLI-222
Assignment Code:
AST/TMA/Jul.2020/Jan.2021
Total Marks: 70
Note: Answer all questions.
1) Answer the following questions in
700 words each.
4X10=40 Marks
1) What are the reference sources of
information? List their different types and explain the process of evaluating
any one of its type.
10
2) Who are core information
professionals? Explain the role of information disseminators as sources of
information.
10
3) What do you understand by reference
service? Describe its origin, growth and development. Differentiate between
reference service and information service.
10
4) What are the objectives of user
education? Describe the various methods and media used for offering user
education in libraries.
10
2) Answer the questions in 250 words
each.
6X5=30 Marks
1) Discuss with examples the
categorisation of documents as given by Ranganathan.
5
2) Explain the importance of trade
literature as primary source of information.
5
3) Discuss the positive and negative
influences of mass media.
5
4) Explain how museums are considered
as sources of information.
5
5) Discuss the steps involved in
conducting manual search for information.
5
6) What are the thrust areas of five
laws of library science with marketing implications?
5
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