Instant messaging uses ____ technology, which lets one computing device identify the status of another.
A) asynchronous
B) threaded
C) routed
D) presence1

Question

Quizplus · Accepted Answer

Instant messaging uses presence technology, which allows one device to identify the status of another device. This enables real-time communication by indicating whether a user is available, offline, or busy. Asynchronous, threaded, and routed technologies are not directly related to instant messaging.

Instant Messaging Uses ____ Technology, Which Lets One Computing Device