Consider the following Boolean expression for F: F(P, Q, R, S) = PQ + P'QR + P'QR'S The minimal sum-of-products form of F is

Consider the following Boolean expression for F: F(P, Q, R, S) = PQ +

1.	Consider the following Boolean expression for F: F(P, Q, R, S) = PQ + P'QR + P'QR'S The minimal sum-of-products form of F is
A.	PQ + QR + QS
B.	P + Q + R + S
C.	P + Q + R + S
D.	PR + PRS + P
Answer» B. P + Q + R + S

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Consider the following Boolean expression for F: F(P, Q, R, S) = PQ + P'QR + P'QR'S The minimal sum-of-products form of F is

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