Noise vs redundancy example – UGC NET Question

Redundancy means adding extra cues or repetitions to make a message more robust and easier to remember. Repeating an important instruction ensures students hear it even if they missed it earlier. This does not distort the message but strengthens it. Hence it is redundancy,not noise.

Option A:
Noise is unwanted interference that hides or confuses the message,such as sudden sounds or static. Repetition of clear instructions does the opposite.

Option B:
Secrecy involves withholding information and is unrelated to repetition.

Option C:
Therefore redundancy is the appropriate term because it intentionally reinforces the same message to improve clarity and recall.

Option D:
Distortion changes the content of the message,while redundancy preserves content.