Computer Science - Networking - Discussion


Which of the following refers to the terms "residual error rate"?

[A]. the number of bit errors per twenty four hours of continuous operation on an asynchronous line
[B]. The probability that one or more errors will be undetected when an error detection scheme is used
[C]. the probability that one or more errors will be detected when an error detection mechanism is used
[D]. signal to noise ratio divided by the ratio of energy per bit to noise per hertz
[E]. None of the above

Answer: Option B


No answer description available for this question.

Mittu Sharma said: (Jun 9, 2020)  
What is the main difference between mechanism and scheme? Please explain.

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