WBCS.LIVE practice question

Television signals are

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. frequency modulated
  2. amplitude modulated
  3. both frequency and amplitude modulated
  4. phase modulated

Correct answer and explanation

Correct answer: both frequency and amplitude modulated

Explanation: āœ… Correct Answer: C) both frequency and amplitude modulated šŸ“š Explanation: Standard television signals consist of two separate parts: the picture (video) and the sound (audio). The video signal is transmitted using 'Amplitude Modulation' (AM), while the audio signal is transmitted using 'Frequency Modulation' (FM). Therefore, the overall TV signal utilizes 'both' types of modulation.