BACHELOR OF LIBRARY AND SCIENCE
June, 2013
BLS-6 : INFORMATION SERVICES
1.1 Explain the meaning and characteristics of the term 'information' in the context of library and information science. How the social science information can be grouped in different categories ? Illustrate with examples.
OR
1.2 Discuss the need for information in various spheres citing examples from your own
experiences.
2.1 Define and explain information sources, information resources and information services. In the context of use and users of information, how the value of information services can be judged ?
OR
2.2 What is meant by Value-added information services ? Discuss the attributes and functions of information services that could be considered adding value.
3.1 Explain the factors that necessitate the provision of reference services in libraries.
OR
3.2 What is SDI ? Explain the functional phases of SDI.
4.1 What is meant by document delivery service ? Discuss the factors that govern the efficiency of such a service.
OR
4.2 Discuss the recent trends in document delivery service and the role of international organizations on this aspect.
5.0 Write short notes on any three of the following
(in about 300 words each) :
(a) Use and user studies
(b) Steps in planning of documentation and information centres.
(c) Methods of bibliographical compilation
(d) Contents-by-journal service.
(e) Advantages of online searching of database
