Teaching Rajasthan Librarian Grade-II 2024 Mock Test Library Science Knowledge Organization & Information Processing Information Retrieval
Assertion (A): TREC is credited for bringing the concept of the evaluation of IR system.
Reason (R): The TREC series of IR experiments has drawn attention of the LIS professionals all over the world for providing an open testing event and standard evaluation scenario.
1
Both (A) and (R) are false.
2
Both (A) and (R) are true.
3
(A) is false but (R) is true.
4
(A) is true but (R) is false.
5
Question Not Attempted