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Computerised Information Services
Having understood the basic aspects of information retrieval, let us try to understand the nature of computerised information, services: Computer-based information services can conveniently be studied under the following heads:
i) Current Awareness Services
ii) Printed Indexes
iii) Online Search Services
iv) Document Delivery Services
v) CD-ROM Database Products and Services
Is it ethical for people in an organization to withhold information and not share it with other employees? Under what circumstances would it be acceptable not to share certain type
When to Access an Online Search Service There are situations, when we should consider accessing an online search service. One such situation obviously is that when we come to
Question: (a) Words are the vessels that carry most of our ideas to others but, a listener may understand the meaning in a way that is completely different from its intended m
General Reference Sources The dictionaries, encyclopaedias, yearbooks, almanacs, etc., and sources which we have studied in previous Block of this course can be categorised
Describe properties of expert system
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
KWOC (Key Word-Out of Context) index A KWOC index extracts the keyword from the title and the keyword is used as a separate heading with title and accession numbers listed be
Question: (a) Identify the information needs of managers at the different levels of an organisation and discuss the different types of Information Systems which support those
Question: a) Discuss the different categories of e-commerce and the benefits they bring to the organisation. b) Identify five applications of e-commerce and e-business c
Explain strategic MIS categories in detail. give illustration for each category
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