1.

Given the function F = P′ + QR, where F is a function in three Boolean variables P, Q and R and P′ = !P, consider the following statements. S1: F = Σ (4, 5, 6) S2: F = Σ (0, 1, 2, 3, 7) S3: F = Π (4, 5, 6) S4: F = Π (0, 1, 2, 3, 7) Which of the following is true?

A. S1-False, S2-True, S3-True, S4-False
B. S1-True, S2-False, S3-False, S4-True
C. S1-False, S2-False, S3-True, S4-True
D. S1-True, S2-True, S3-False, S4-False
Answer» B. S1-True, S2-False, S3-False, S4-True


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