Which of the given relations between the Boolean variables P and Q are not correct? (In the notation used here, P' denotes not P and Q' denotes not Q)
A. PQ' + PQ = P
B. (PQ)' = P' + Q'
C. PQ' = (P' + Q)'
D. PQ' + Q = P
Answer: Option D
This Question Belongs to Engineering Physics >> Electronics
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