Which of the following is used for modulation and demodulation ?
Source: JAMB · 2023
Which of the following is used for modulation and demodulation ?
Explanation
A modem changes digital signals from a computer into analogue signals for phone lines (modulation). It also changes incoming analogue signals back to digital (demodulation).
The name modem comes from modulator-demodulator.
Was this explanation helpful?
Something wrong or missing? Tell us — we read every report and fix issues fast.