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MLII-102

MASTER OF LIBRARY AND INFORMATION SCIENCE (Revised)

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Term-End Examination December, 2011

MLII-102 : INFORMATION PROCESSING AND RETRIEVAL Important Instruction : This question paper should be attempted only by those candidates who have registered for MLIS from July, 2005 and onwards. Time : 3 hours Note :

1.1

Maximum Marks : 100

Attempt all questions. All questions carry equal marks. Illustrate your answers with suitable examples and diagrams, wherever necessary. Write relevant Q. No. before writing the answer.

Discuss the problems of indexing. How have these been taken care of in the library of congress list of subject headings ? Give examples.

1.2 2.1

OR Define the term 'Thesaurus'. Explain the process of its construction. How is a special classification scheme different from a general classification scheme ? Explain the various approaches of designing a special classification scheme. OR

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2.2

Describe the process of indexing. Discuss how would you maintain quality in indexing.

3.1 Distinguish between pre - coordinate and post coordinate indexing system. Describe the peek a -boo system. How would you overcome false drops in a post - coordinate indexing system ?

3.2

4.1

4.2

5.0

OR Give an overview of bibliographic description of various types of documents. Discuss the need and guidelines for web content development.

OR Discuss the principal issues and areas of compatibility in ISAR system. Write short notes on any three of the following (in about 300 words each) : (a) (b) (c) (d) (e)

IR model based on input/output Recall and precision CCF IR features of digital libraries UNICODE

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