What does a modem do?
A)Transmits infrared signals over a communication channel
B)Transmits,receives,and converts analog signals into digital signals
C)Receives and boosts (strengthens)radio signals
D)Enables private transmissions by encrypting your information before sending it to the Internet

Question

Quizplus · Accepted Answer

A modem converts the digital signals from your computer into an analog form (by modulating the signal)that can be transmitted over a phone line,and then converts the analog signal back to digital signals at the receiving computer's end.

What Does a Modem Do