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Digital electronics miscellaneous

Digital Electronics

  1. Simplify (X + Y) (X + Y)
    1. X
    2. Y
    3. X + XY
    4. X (1 + Y)
Correct Option: A

Given expression
F = (X + Y) (X + Y)
or F = X + XY + YX + Y Y
or F = X (1 + Y) + YX + 0
or F = X + YX
or F = X (1 + Y) = X
Hence alternative (A) is the correct choice.



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