Which of the following device perform modulation and demodulation

MCQ Answer

Which of the following device perform modulation and demodulation?

निम्नलिखित में से कौन सा उपकरण मॉड्यूलेशन और डिमोड्यूलेशन करता है?

Topic : Things and Connections

A. Switch

B. modulator

C. Modem

D. None of these

Correct Answer is :

C. Modem