EC > GATE 2020 > Combinational Logic
The figure below shows a multiplexer where S₁ and S₀ are the select lines, I₀ to I₃ are the input data lines, EN is the enable line, and F(P,Q,R) is the output. F is
A
(A) PQ+Q̅R
B
(B) P+QR̅
C
(C) PQ̅R+P̅Q
D
(D) Q̅+PR

Correct : a

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