Discussion :: Exam Questions Paper
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The function f = A ⊕ B ⊕ A ⊕ D ⊕ E ⊕ C ⊕ D ⊕ E ⊕ F ⊕ G ⊕ F ⊕ G ⊕ C ⊕ E ⊕ A ⊕ D ⊕ B ⊕ E ⊕ E ⊕ B ⊕ B ⊕ B ⊕ B ⊕ D can be written as
Answer : Option D
Explanation :
A A B B C D D E E F G
2 1 3 3 2 3 1 4 1 2 2
0 A B B 0 D D 0 E 0 0
f = A ⊕ B ⊕ B ⊕ D ⊕ D ⊕ E
= A ⊕ 1 ⊕ 1 ⊕ E
= A ⊕ 0 ⊕ E = A ⊕ E.
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