Question

How many gates would be required to implement the following Boolean expression before simplification of X4 + X (X+Z) + Y (X+Z)?

पर्याय

• 1

• 2

• 4

• 5

Answer 1

5

Explanation:

Share the sub-expression [(X+Z)]: it needs one OR gate. The remaining terms need three AND gates, and one OR gate combines the terms, for a total of five gates.