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CONCEPT AND NEED FOR INFORMATION:
Information emanates from all human activities and achievements; both individuals and corporate bodies are involved in the creation of information for some purpose or the other. Research and Development activities, for instance, generate new information which, in turn, is used as a basis for bringing forth more information. Some organisations are entrusted with the task of collecting and organising statistical information through census and surveys. A state with its organs of executive, legislature; judiciary, business and industry generates vast amount of information and contributes substantially to its growth. We shall also study in this Unit why information gets generated at all. This is explained by taking typical examples of information needs of a wide cross-section of people; viz., students, teachers, medical and legal practitioners, engineers, technologists, business managers, industrialists, government officials, legislators, research workers, and other specialist groups.
Librarians room in library building in library management The librarian normally has a separate room of his own, adjacent to the work room and opposite to the main counter ar
Catalogue Entry In the case of a library catalogue you are providing information about a document that exists in the library. This means you are preparing an entry for the do
INFORMATION SERVICES: In the earlier Unit of this Block (Block 1, Unit 1), you have learnt about the concept and need for information. In this context, it has been emphasised
Question 1 List the legal provisions of Uniform Customs and Practices for Documentary Credit in relation to Letter of Credit Question 2 Write a note on i) Imports by 100%
It is one thing to understand the basic importance of being a media literate individual of knowing its basic elements and necessary skills. It is quite another to live a media lit
The simplest transporting devices are wheel barrows and hand trucks. These are still in use in number of small industries all over the country. Figure (a) shows a ha
Name Catalogue: A name catalogue is a variation and extension of an author catalogue. It contains entries for works of an author and also for books written on him. All entries
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,
THE REFERENCE SOURCES/ BOOKS: A basic question arises then when we start discussing reference books, that is what books and other materials a reference library should stock an
Note that the goal of this assignment is to assess your understanding of the core principles of good OO design (e.g. the advantages of using inheritance and polymorphism etc.). As
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