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DIFFERENT TYPES OF INFORMATION SERVICES:
Modem libraries and information centres provide a variety of documentation and information services to support research and development, industrial productivity, management, marketing and trade activities and all other programmes of development of government and non-governmental institutions. There has been a tremendous increase in the volume and variety of such services and products. As has been stated earlier, the information services provided may be categorised into anticipatory and responsive services. Since there are separate Units which would be describing and discussing Reference Services, Current Awareness Services, Literature Search and Database Services, this Unit will provide only a brief account of some of these services emphasising some generic aspects as an overview.
Title main Entry In cases, where the Main Entry is to be provided under the title of the work as per the Rules of AACR-2R, the skeleton entry looks slightly different. The Ti
Question 1 : Language is much more than grammar and serves various purposes in society. Justify this statement. Question 2: One of the definitions of language is a 'sy
Evaluation of Data : The historical data should be subjected to two types of evaluation. External Criticism: Evaluation of data is concerned with authenticity or g
C hange initiator To meet the initial requirements for a Request for change (RFC), the change initiator is the person who initially perceive
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
S pontaneous or intentional Most of the Communities of practice begins without any intervention or the development effort from the organisation. The members spontaneously join
PERIODICALS PROCUREMENT: We have dealt with the selection of periodicals. Logically, the next step is procurement of the selected periodicals. Hence, this section is devoted
Question 1: You have just been appointed as Food & Beverage Controller of a major Food & Beverage operation within a medium-size hotel. Explain in detail the various areas you
PURPOSE OF SAMPLING: When the population is too large and spread oyer a vast area, sampling needs to be done for the economy of time, energy and cost. But it is also
RUNG PROCESS In a library we classify and catalogue a book after it is acquired and entered in the Accession Register. After cataloguing the book, the entries will be filed i
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