digital signals

mcqspedia.com has 5 Question/Answers about Topic digital signals

We cannot send digital signal directly to channel, when channel is

We cannot send digital signal directly to channel, when channel is
  • A. bandpass
  • B. Bypass
  • C. baseband
  • D. Low pass
  • Correct Answer: Option A

In baseband transmission, required bit rate is proportional to the

In baseband transmission, required bit rate is proportional to the
  • A. Wavelength
  • B. frequency
  • C. Period
  • D. Bandwidth
  • Correct Answer: Option D

Digital signals are represented in

Digital signals are represented in
  • A. Sine Waves
  • B. Levels
  • C. Stages
  • D. None of above
  • Correct Answer: Option B

Conversion of digital signal to analog signal is

Conversion of digital signal to analog signal is
  • A. Modulation
  • B. Demodulation
  • C. Encapsulation
  • D. Bypass
  • Correct Answer: Option A

Bit rate is measured in

Bit rate is measured in
  • A. Bits per Hertz
  • B. Bits Per Second
  • C. Nano seconds
  • D. Pixels per second
  • Correct Answer: Option B