Question 2. [20 marks] Given the following logic diagram A X1 B X2 C X3 X4 F Figure 1. Logic diagram a) Determine the output expressions of each logic gates X1, X2, X3, X4, and F b) Fill the following truth table A B C X1 X2 X3 X4 F 0 0 0 0 0 1 0 1 0
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From the diagram, we can see that X1 is the output of the AND gate with inputs A and B. So the output expression for X1 is X1 = A AND B. X2 is the output of the OR gate with inputs X1 and C. So the output expression for X2 is X2 = X1 OR C. X3 is the output of Show more…
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