aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Communication Technology
  • Pulse code modulation is a method used to
Multiple choice

Pulse code modulation is a method used to

  1. transmit images over wireless network

  2. digitally represent analog signals

  3. remove noise from transmissions

  4. convert digital signals into analog signals

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pulse code modulation (PCM) is a method used to digitally represent sampled analog signals.

Keep practicing — related questions

  • Which of the following is a modulation technique to transform digital data to analog?
  • Communication using a modulated carrier to apply a data signal to a transmission medium in analog form is
  • The technique used to transmit audio signals in television broadcast is
  • The process of converting a continuous-valued discrete-time signal to a digital (discrete-valued discrete-t...
  • A technique in which an analog signal is sampled; the result is a series of pulses based on the sampled dat...
  • While children solve problem using trial and error, adolescents solve problems using more scientific method...
  • Which of the following statements about the hashcode() method are incorrect? 1. The value returned by hashc...
  • Given a method in a protected class, what access modifier do you use to restrict access to that method to o...
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Broadcasting and Television Media (1553 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy