Teaching Rajasthan Librarian Grade-II 2024 Mock Test Library Science Information Sources & Services Reference Sources & Types
Which of the following are the advantages of Completely Centralised Planned Model of DDS
(A). Unnecessary duplication
(B). Being a single source for request and supply, it saves money
(C). Cost of building and maintaining is high
(D). Speed of supply is high
1
A and B
2
B and C
3
A and D
4
B and D
5
Question Not Attempted