Question

Minimum number of gates needed to implement w + w'x + x'y + y'z is? The...

Minimum number of gates needed to implement w + w'x + x'y + y'z is? The answer is 1 but I don't understand how?

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Answer #1

Ans)

using the truth table minimize the function given as below

so from the above figure you can see that function is implemented by single OR gate as shown,hence minimum gates required is 1

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