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  1. The 8-to-1 multiplexer shown in the figure, realize which of the following Boolean expression?
    1. wxz + wxz + wyz + xyz
    2. wxz + wyz + wyz + wxy
    3. wxz + wyz + wyz + wxz
    4. MUX is not enable
Correct Option: C

Let z = 0
Then ƒ = wxy + wxy + wxy + wxy = wx + wy
If we put z = 0 in given option, then
(a) = wx + xy (b) = wy + wxy (c) = wx + wy
Since MUX is enable.



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