The input to a binary communication system, denoted by a random variable x, takes on one of the two values 0 or 1 with probabilities and . The behaviour of the communication system is modelled byP(Y = 1 |x = 1|) = and P(Y = 0|x = 0) = P(x = 1|y = 1) =

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• B. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/11-04-45-2.png">
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