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प्रश्न
The complement of the Boolean expression (P' • Q) (R • S') is ______.
विकल्प
(P' + Q) • (R' + S)
(P + Q') • (R' + S)
(P' + Q) • (R + S')
(P + Q') • (R + S')
MCQ
रिक्त स्थान भरें
उत्तर
The complement of the Boolean expression (P' • Q) (R • S') is (P + Q') • (R' + S).
Explanation:
((P'.Q) +(R.S'))'= (P'.Q)' . (R+S')' = (P+Q') . (R' +S)
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Propositional Logic
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संबंधित प्रश्न
Assertion: For proposition ∼A=> B, its contrapositive is B =>∼A
Reason: Contrapositive is the converse of inverse for any proposition.
Study the given propositions and the statements marked Assertion and Reason that follow it. Choose the correct option on the basis of your analysis.
p = I am a triangle
q = I am a three-sided polygon
s1 = p → q
s2 = q → p
Assertion: s2 is converse of s1
Reason: Three-sided polygon must be a triangle.
