Multiple Choice
_____ offers real-time,informal communications based on the often rapid exchange of typed messages.
A) Electronic mail
B) Instant messaging
C) Postal mail
D) Blogging
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q11: The cell phone communications area is divided
Q12: A(n)_ option for WiMAX is one in
Q13: If you trust the wireless providers that
Q14: The area covered by one or more
Q15: Discuss why security is an important issue
Q17: All Wi-Fi equipment supports some form of
Q18: Discuss 4G.
Q19: _ software allows people to capture and
Q20: Each cell phone service provider establishes its
Q21: Web _ is a way to conduct