

MCQOPTIONS
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1. |
Which one of the following statements regarding compandor is FALSE? |
A. | It compresses the higher-amplitude parts of a signal before modulation and expands them back to normal again after demodulation. |
B. | It gives preferential treatment to the weaker parts of the signal |
C. | For weaker signals it gives a poor ratio of signal strength to quantizing error |
D. | Weaker signals, traverse more quantum steps than they would do otherwise and so quantizing error is reduced. |
Answer» D. Weaker signals, traverse more quantum steps than they would do otherwise and so quantizing error is reduced. | |