1.UDC regularly updated and maintained by
FID
IFLA
BIS
UDCC

2. Classified Catalogue Code (CCC)
1933
1934
1935
1936

3.The latest edition of Unabridged DDC print version is
21st
22nd
23rd
24th

4. Colon Classification (CC)

1932
1933
1934
1935

5.CITATION INDEXING
PAUL OTLET
J.R.SHARP
EUGENE GARFIELD
M.TAUBE

6.Ranganathan's Chain Procedure is based on
Canons of classification
Postulation approach
Class number
Principles of Facet 'sequence

7.The term NT and BT are used in
Chain Indexing
KWIC
Thesaurus
POPSI

8. The first component of an ISBN number is
Group identifier
Publisher identifier
Title identifier
None of the above

9."Reference Service" in India started by
WA Borden
S R Ranganathan
BS Kesavan
A D Dickinson


10.The logical operator 'AND",'OR', 'NOT' were devised by
Charles Babbage
Herman Hollerith
George Boole
Vanneval Bush