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INFORMATION CENTRES AND DATABASES:
A, organisation selects, acquires, stores, organises a--retrieves specific documents to meet users' requirements,
(ii) announces, abstracts, extracts and indexes documents, and (Hi) disseminates documents in "response to requests from users. An of documents alone in providing the service. This is the subtle difference between a documentation centre and an information centre. A database is an organised set of data stored through (i) the medium of cards, files, ledgers, etc. which tan be searched manually, and (ii) the computer-readable medium which can be searched very fast. A database may contain usable raw data like physical and chemical properties, statistical and other numerical data or bibliographical information carrying description of source documents or non-bibliographical information relating to institutions, projects, spetialists, etc. While the term is predominantly used in computer field, it may be taken to mean, for our purpose, a repository of information on a specific topic, subject area or discipline.
Areas of Responsibility - library management: The main areas of responsibility of the maintenance section or division are: Taking responsibilities regarding a) the method
Production and Development Process The traditional approach to product development stresses on a rigid sequence of steps. Usually R&D engineers exclude the manufacture proces
Acquisition Sources: As mentioned earlier, supply is another basic factor. Supply means availability of periodicals / serials for acquisition. Information regarding supply can
QUESTION 1 (a) What is ergonomics? How would you identify ergonomic problems and what kind of workplace problems can ergonomics solve? (b) How would you improve the design o
Merits of Dictionary Catalogue: a) Its alphabetical arrangement is easy and simple to use. Anyone knowing the letters of an alphabet and being able to refer a dictionary can
1. What instructional technology and techniques increase student achievement? 2. Does single-gender education increase student achievement? 3. Does class size impact student achiev
Cataloguing Work: The objective of the catalogue is to provide nodes tool that give information about all documents available in a library. The catalogue must be designed to
critically analyze mr. vincent’s reasoningtion?
In most modern organizations, the employment relationship has shifted from being life-long with career management provided by the organization into being more short-term with emplo
a) Differentiate between encryption and decryption. b) Explain how cryptography works. c) List down three examples of symmetric key algorithms and two examples of asymmetric
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