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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.
Field Sources: Include living persons who have the knowledge about or have been in intimate contact with social conditions and changes over a considerable time. These Peopl
moral responsibility and blame
REFERENCE WORK: The purpose of reference work is to allow information to flow efficiently from information sources to those who are looking for it. In the day to day activitie
Question: A company faces a decision with respect to a product (code named M997) developed by one of its research laboratories. It has to decide whether to proceed to test mark
Bibliographic data formats Bibliographic data formats adopted for exchange of data consist of three basic components: A defined physical structure: Rules for the arra
Referral Centres: A referral centre is some sort of "information desk" for the scientific and technical community which does not provide enquirers directly with the informatio
Question 1: (a) Describe the concept of "modelling' as applied in educational administration. Analyze this concept with respect to the synoptic and the incremental models of po
Copying Equipment -LIBRARY EQUIPMENT -LIBRARY MANAGEMENT Multiple copies of documents, for various purposes, are often needed in a library. Hence it is necessary to provide s
Basic Materials Handling Principles 1. Lest Handling is Best Handling: it is best to keep the handling cost of the minimum because handling does not add value to
Question 1: (i) State and explain the Capital Asset Pricing Model (CAPM). (ii) Discuss the resiliency of the model when the assumptions under which the CAPM is deri
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