21.Technological Gatekeeper is
a formal method of giving Current Awareness Service
a method of technology assessment
a process of transfer of technology
an informal mechanism of keeping informed of relevant development

22.Canon of Sought Heading takes care of
Permanence of headings
Approaches of users
Arrangement of entries
Consistency in preparation of entries

23.Which of the following is true of Referral Service ?
It brings users and services together
It gives pinpointed information to users
It provides exhaustive information to users
It provides current awareness service to users

24.RFID helps automation of
Cataloguing
Circulation
Acquisition
Information Retrieval

25.PERT is a
Method of knowledge organisation
Project Management Technique
Budgeting Technique
Data Collection Technique

26.INIS is maintained by
CERN
NASA
IAEA
BARC

27.Demand theory of Book Selection is coined by
S.R. Ranganathan
JKF Drury
L.R. McColvin
Melvil Dewey

28.Which of the following does not belong to the set of the canons for the characteristics ?
Canon of Differentiation
Canon of Ascertainability
Canon of Currency
Canon of Relevance

29.Match the following and select the correct answer from the codes given below :
(1) Quik Heal----------- (a) DOAJ
(2) Directory----------- (b) Antivirus
(3) Personal web pages----------- (c) Vendor on Internet
(4) Amazon.com.----------- (d) Blogs
(b) (a) (d) (c)
(b) (d) (a) (c)
(a) (b) (c) (d)
(a) (d) (c) (b)

30.DOAB provides open access to
Books
Journals
Bibliographies
Book Reviews