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  1. The function f = A ⊕ B ⊕ A ⊕ D ⊕ E ⊕ C ⊕ D ⊕ E ⊕ F ⊕ G ⊕ F ⊕ G ⊕ C ⊕ E ⊕ A ⊕ D ⊕ B ⊕ E ⊕ EB ⊕ B ⊕ B ⊕ B ⊕ D can be written as

  2. A.
    A ⊕ B ⊕ D
    B.
    A ⊕ B ⊕ E
    C.
    A ⊕ E
    D.
    AE

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    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 ⊕ DE

    = A ⊕ 1 ⊕ 1 ⊕ E

    = A ⊕ 0 ⊕ E = AE.


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