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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.
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During the analysis of a process that was evaluated, a situation arose where it was seen that the variability of the data points collected was non-random on several occasions, i.e,
Library Reinforced Binding: Reinforced binding means strengthening the book by adding some material. It could be strengthening of the hinge with cloth or the reinforcing a pal
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what is C-T-C
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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Responsibility for Loss of Books: In a majority of libraries of the western countries, librarians are not held responsible for books losses, but many organisations in India co
SOURCES OF CLASSIFICATION TERMINOLOGY: The following are sources for classification terminology : a) ALA Glossary of Library Terms; 1956 b) BLISS (H E), Bibliographic Cl
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