________ cellular networks use digital signals and can transmit voice and data at different speeds based on how fast the user is moving; it supports video, web browsing, and instant messaging.
A) 1G
B) 2G
C) 3G
D) 4G

Question

Quizplus · Accepted Answer

3G networks introduced the ability to transmit voice and data at different speeds, significantly improving upon the capabilities of 2G by supporting higher data speeds, enabling video calls, web browsing, and instant messaging.

________ Cellular Networks Use Digital Signals and Can Transmit Voice