Which of the following pairs perform similar functions in the online world?
A)virtual reality and hashtags
B)vCards and HTML
C)microblogging and hCards
D)presence awareness and context indicators

Question

Quizplus · Accepted Answer

Both presence awareness and context indicators provide information about a user's current state or activity in the online world. Presence awareness typically indicates whether a user is online, available, busy, or away, while context indicators give additional information about the user's location, device, or current task. Both of these features are commonly used in messaging or collaboration platforms to help users communicate more effectively. The other answer choices are incorrect because they pair concepts that are not directly related in terms of their functions or applications.

Which of the Following Pairs Perform Similar Functions in the Online