Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Computer Awareness Networking
Which of the following statement(s) is/are true regarding data communication?
(i) It is simply the act of sending or receiving text messages.
(ii) Protocol is a set of rules which are to be followed by the sender and the receiver at the time of data communication.
1
Both (i) and (ii)
2
Neither (i) nor (ii)
3
Only (ii)
4
Only (i)