Discussion :: Communication Systems
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Pressing a key on telephone set generates two frequencies. The basis for selection of these frequencies is
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A.
the harmonics of one frequency should not be mistaken for the other frequency
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B.
the audio input to the handset transmitter should not be mistaken for a key pressing
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C.
both (a) and (b)
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D.
neither (a) nor (b)
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Answer : Option C
Explanation :
No answer description available for this question.
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