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CATEGORISATION OF INFORMATION SERVICES IN COMPUTER ENVIRONMENT
Modern libraries and information centres provide a variety of documentation and information services to support R&D, industrial productivity management, marketing and trade and all other programmes of development emanating from autonomous, government and non-government and academic institutions, These information services can broadly be categorised into anticipatory and responsive services. Some of the significant services which have been evolved as a result of developments in computer and communications technologies are:
i) Current Awareness Services,
ii) Online Search Services,
iii) Printed Indexes,
iv) Database Products and Services,
v) Document Delivery Services and CD-ROM database products and services.
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differentiate between oltp and olpp?
Printed indexes One of the first applications of the computer to information retrieval was in the production of printed indexes. Computers were used, both for the preparation
Question: a) Explain what you understand by structured, semi-structured and unstructured problems. Where can a Decision Support System ( DSS) be useful? b) Explain what y
Management Information System Alvin Toffier, in his' celebrated work 'Third Wave' mentions that the world is accelerating towards an information softy. People, no matter where
Indexing Indexing is the process of allocating index terms or keys to a record or document represented in an Information Retrieval System. Historically, the term indexing was
Q. What is meant by ‘media' of Communication? Ans. MEDIA (OR MEANS) OR COMMUNICATION: Communication is a phenomenon in which a communicator or participant in communication even
Question: (a) Illustrate with the help of a diagram the three levels of an organisation and illustrate at which level the transaction processing system would operate. (b) A
INTRANETS In this section, we shall try to know what Intranets are and how they are beneficial. In simple terms, an Intranet is an internal communication mechanism of an orga
QUESTION (1) Define the following terms Professional ethics Scientific ethic Public accountability (2) What is the function of a Code of Ethics for engineers
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