Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Knowledge Organization & Information Processing Indexing & Abstracting Techniques
Primary role operators used in PRECIS are _______.
(A) Assembly
(B) Key System
(C) Action
(D) Performer of transitive action
(E) Part/Property
Choose the correct answer from the options given below:
1
(A), (C), (E) only
2
(C), (D), (E) only
3
(B), (C), (D) only
4
(B), (D), (E) only