Question: Define the Boolean function E = f(A, B, C, D), so that E is true iff the number of true inputs is an even

Define the Boolean function E = f(A, B, C, D), so that

Define the Boolean function E = f(A, B, C, D), so that E is true iff the number of true inputs is an even number. (a) Draw the truth table for this function. (b) Give a sum-of-products Boolean formula for this function.

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