For the ladder logic program shown in Figure blow, there is an output: (i) When input A is 1, input B is 0, input C is 1 input D is 0. (ii) When input A is 0, input B is 0, input C is 1 input D is 1. A SR SR S Q S Q Output B R C RS R D S R

The waveforms are correct for the logic circuit shown. ADC D X A B C O True O False X

Answer the question B, no need to answer A

Design a logic circuit that illustrates Rule 11 of Boolean algebra: A+ AB = A + B A pulse generator is used to represent the input A and a switch is used for the input B. Switch B is open for B = 1 and closed for B = 0. Draw the logic circuit. Also, draw the timing diagrams for the following scenarios: i. B = 0 ii. B = 1

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