Answer each of the following with reference to the event-driven sequencer program shown in Figure 12-43:
a. When does the sequencer advance to the next step?
b. Assume that the sequencer is at position 2, as shown; what bit outputs will be on?
c. Assume that the sequencer is stepped to position 8; what bit outputs will be on?
d. Assume that the sequencer is at position 8 and a true-to-false transition of one of the inputs occurs. What happens as a result?