Multiple choice

Which of the following statements is/are true about analog signals?

  1. Analog signals are represented by square wave.

  2. Analog signals are used with binary data.

  3. Analog signals use continuous range of values to represent physical measurements.

  4. Analog signals can be used for audio and video transmission.

  5. Both (3) and (4).
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E Correct answer
Explanation

Yes, both options (3) and (4) are the characteristics of an analog signal.

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