Exam Questions Paper - ECE Questions and Answers

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The logic realized by the circuit shown in figure below is

F = A - C

F = A + C

F = B ⊙ C

F = B ⊕ C

Answer : Option B

Explanation :

F = A BC + ABC + A B C + ABC

= B(AC + AC) + B(AC + AC)

B(A ⊕ C) + B(A ⊕ C)

(A ⊕ C) (B ⊕ B)

A ⊕ C.

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