Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Knowledge Society Communication
Which of the following are synchronous communication tools?
i) Instant Messaging.
ii) Blog.
iii) Video conferencing.
iv) Bulletin Board
1
(i) and (ii) are correct
2
(i) and (iii) are correct
3
(ii) and (iii) are correct
4
(ii) and (iv) are correct