E8C02 — Amateur Extra Class

E8C02 : What is the definition of symbol rate in a digital transmission?
A The number of control characters in a message packet
B The maximum rate at which the forward error correction code can make corrections
C The rate at which the waveform changes to convey information
D The number of characters carried per second by the station-to-station link
Correct Answer: The rate at which the waveform changes to convey information