Which device is used to convert digital signals to analog and vice versa?
A
Router
B
Switch
C
Modem
D
Hub
Correct Answer: Option C — Modem
Explanation:
A modem (modulator-demodulator) converts digital signals from a computer into analog signals for transmission over telephone lines and back,...
A modem (modulator-demodulator) converts digital signals from a computer into analog signals for transmission over telephone lines and back, enabling internet connectivity.