Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Information Sources & Services Reference Service
Arrange the following functional phases of SDI service in a logical sequence.
(A) Modification
(B) Notification
(C) Selection
(D) Feedback
Choose the correct answer from the options given below:
1
(C), (B), (D), (A)
2
(C), (D), (A), (B)
3
(B), (C), (D), (A)
4
(A), (B), (C), (D)