Which of the following statements are true in the context of Web Conferencing?
(A) It uses the Internet to permit conferencing to take place.
(B) Multiple computers are used with this system, all connected over the Internet.
(C) Delegates cannot leave the conference once they join.
(D) It is carried out in real-time.
Choose the correct answer from the options given below:
1
(A) and (B) Only
2
(A), (B) and (C) Only
3
(C) and (D) Only
4
(A), (B) and (D)