Modulation in Networking Multiple Choice Questions (MCQ) PDF Download

MCQ : Computer communication signal which is in the form of continuous wave is called

1. digital signal
2. modulation signal
3. analog signal
4. binary signal

MCQ 1: In computer, converting a digital signal in to an analog signal is called

1. modulation
2. demodulation
3. conversion
4. transformation

MCQ 2: Signals generated by a operating system to send it over phone line must be further converted into a

1. AC signal
2. analog signal
3. digital signal
4. microwave

MCQ 3: In computer, process of superimposing a low frequency signal over a high frequency signal is called

1. modulation
2. demodulation
3. conversion
4. transformation

MCQ 4: Most data transmitted over telephone lines uses

1. serial transmission
2. parallel transmission
3. one way transmission
4. two way transmission