Question
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Answer (Detailed Solution Below)
Option 3 : A + B / A + B
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Detailed Solution
सही उत्तर A + B / A + B है।
Key Points
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prepsnap.in • Part -AQuestion:
Simplify the Boolean expression A + A'B. / बूलियन व्यंजक A + A'B को सरल करें।
1.
A'B' / A'B'
2.
A' + B / A' + B
3.
A + B / A + B
4.
AB / AB
Correct Answer: A + B / A + B
By the distributive law, A + A'B = (A + A')(A + B) = 1.(A + B) = A + B. Equivalently, when A = 1 the expression is 1, and when A = 0 it equals B. / वितरण नियम से A + A'B = (A + A')(A + B) = A + B।
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