Digital Signals Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Bit rate is measured in

1. bits per Hertz
2. bits per second
3. Nano seconds
4. pixels per second

MCQ 2: Conversion of the digital signal to an analog signal is

1. modulation
2. demodulation
3. encapsulation
4. bypass

MCQ 3: Digital signals are represented in

1. sine waves
2. levels
3. stages
4. cosine waves

MCQ 4: In baseband transmission, the required bit rate is proportional to the

1. wavelength
2. frequency
3. period
4. bandwidth

MCQ 5: We cannot send the digital signal directly to the channel when the channel is

1. bandpass
2. bypass
3. baseband
4. low pass