Computer Sciences > GATE 2014 SET-3 > Boolean Algebra
Consider the following minterm expression for F:
F(P, Q, R, S) = Σ(0, 2, 5, 7, 8, 10, 13, 15)
The minterms 2, 7, 8 and 13 are 'do not care' terms. The minimal sum-of-products form for F is
A
Q̅S̅ + Q̅S
B
Q̅S̅ + QS
C
Q̅R̅S̅ + Q̅RS̅ + QRS
D
P̅Q̅S̅ + P̅QS + PQS + PQ̅S̅

Correct : b

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