GATE Computer Science (CS) 2016 Shift 1 Solved Paper

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Question : 40 of 65

Marks: +1, -0

Consider the two cascaded 2-to-1 multiplexers as shown in the figure.

The minimal sum of products form of the output X is

P̅ Q̅ + PQR
P̅ Q + QR
PQ + P̅ Q̅ R
Q̅ R̅ + PQR

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