Only digital signals can be used to convey information in the communications environment.
Correct Answer:
Verified
Q13: In full-duplex operation both stations may transmit,but
Q14: A(n)_ signal is a continuously varying electromagnetic
Q15: The advantages of digital signaling are that
Q16: A guided transmission medium is _ if
Q17: A digital signal is one in which
Q19: An analog signal can be transmitted only
Q20: A key parameter that characterizes any electromagnetic
Q21: The _ of a signal is the
Q22: In a _ guided configuration more than
Q23: The _ bandwidth is the band where
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