Which is a reason to use digital signals instead of analog signals to transmit
information?
A. Noise decreases the loudness of analog signals but does not
affect the loudness of digital signals.
B. The waves used to transmit analog signals are more dangerous
than the waves used to transmit digital signals.
C. Noise changes the quality of analog signals but does not affect
the reliability of digital signals.
D. The waves used to transmit analog signals require more energy
than the waves used to transmit digital signals.
Answers: 1
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Which is a reason to use digital signals instead of analog signals to transmit
information?
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