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WAEC Data Processing 2016 Question 11

Question 11

Information Transmission

The television set displays information as

  1. A.antenna signals.
  2. B.visual signals.
  3. C.audio signals.
  4. D.audio-visual signals.
Show the answer and explanation

Answer: D (audio-visual signals.)

Explanation

A television gives both sound and pictures, so it shows audio-visual signals.