Digital signals are:
A) continuous
B) discrete
C) discontinuous
D) none of the above
Correct Answer:
Verified
Q13: Analog signals are less susceptible to noise
Q14: For sizable blocks of data,asynchronous transmission is
Q15: One of the main differences between amplifiers
Q16: Error detection requires that extra bits be
Q17: Except for digital cellular telephones,copper wire is
Q19: When no character is being transmitted,the line
Q20: An encoding scheme is used:
A)in digital transmission
Q21: Converting digital data to analog signals involves
Q22: Asynchronous transmission includes a start and stop
Q23: Standards are important when devices must communicate
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