Which of the following is a real-time Internet communications service that notifies users when one or more people are online and then allows them to exchange messages or files or join a private chat room?
A) Wikispace
B) IM
C) Chattalk
D) Communispace

Question

Quizplus · Accepted Answer

IM, or Instant Messaging, is a real-time Internet communication service that notifies users when others are online and allows them to exchange messages, files, or join private chat rooms.

Which of the Following Is a Real-Time Internet Communications Service