BLS-3 No. of Printed Pages : 4

BACHELOR'S DEGREE IN LIBRARY AND INFORMATION SCIENCE

Term-End Examination

June, 2011

BLS-3 : LIBRARY CLASSIFICATION THEORY

Time : 3 hours

Maximum Marks : 70

Note : Answer all questions. All questions carry equal marks.

Illustrate your answers with suitable examples and

diagrams, wherever necessary. Write the relevant

question number before writing the answer.

1.1 Describe different modes of formation of subjects

with suitable examples.

OR

1.2 Define library classification and explain how the

universe of knowledge has been mapped in DDC

scheme.

2.1 Describe the principles of facet sequence. Illustrate

their use in colon classification scheme.

OR

2.2 Define the concept of common isolates. Explain

their uses in DDC and UDC schemes.

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3.1 What is meant by mnemonics ? Discuss their

various kinds found in library classification

schemes.

OR

3.2 Discuss the salient features of DDC scheme.

Explain the reasons of its popularity all over the

world.

4.1 Discuss the features of colon classification which

make it a freely faceted and analytico - synthetic

scheme of classification.

OR

4.2 Explain how societies and research groups

contribute to the development of library

classification.

5.0 Write short notes on any three of the following

(in about 300 words each)

(a) Book number

(b) Attributes and characteristics

(c) Subject approach to information

(d) Depth schedules

(e) Array and chain

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