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Information Services:
In that part we shall discuss eight types of information services:
The first four services are basically bibliographical services, which guide the users to the documents wherein the required information is likely to be available. These services can be groped into current information services and retrospective information services. As the names suggest, the current awareness service as well as its variant form 'selective dissemination of information' fall in the first category. Indexing and abstracting services, although to an extent useful as current awareness tools, are basically meant for providing retrospective
Selective Dissemination of Information (SDI): Selective dissemination of information is a method of supplying each user or a group of users with the references of documents or
Question 1: a) Write short notes on the following terms to define them: i. An international tourist and a domestic tourist ii. An international excursionis
Selective Dissemination of Information (SDI): The SDI is a type of current awareness service, the objective of which is to keep users of the system informed of new development
Q uality audits The main mechanism for determining the effectiveness of the quality assurance activities is the quality audit. The audit is the structured review of the perfor
Document Delivery Services: Information searches conducted by library or information specialists from databases usually are from bibliographic much less on full-text databases
T he change owner The change owner is the person assigned to essentially arrange and then make the approved changes to the system. The change owner is consulted about the foll
who are those involve in denominators for desire
Purposes: Description, exploration and explanation are three main purposes of survey approach. a) Description: Surveys are frequently conducted for the purposes of ma
QUESTION (a) Derive and explain the Capital Market Line. Make and state all necessary assumptions (b) Explain clearly how you would test for- (i) the size effect (ii)
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
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