Provide a design of the sequential circuit for the vending machine controller – one product sells for $0.35, and the machine takes only quarters (input Q) and dimes (input D) with an output signal I for product release and a few necessary output signals for change release (if there is change to return), for example, C5 for a 5-cent change, C15 for a 15-cent change, etc.. No other signals are used. A. Show the complete state transition table.
B. How many flip-flops are needed? Draw a block diagram of the circuit showing the key blocks, signals and wires.
C. How many K-maps are needed to derive the complete circuit? Why?

He said it was because a private detective sees the dark side of human nature. but whatever the reason, gill landers had an innate suspicion of politicians. when senator randy brill walked into his office on that summer day in august, mopping his flushed features with a monogrammed handkerchief, gill could think of no good reason to change his attitude. he'd only met brill once. that had been two years ago at a country club reception for state political notables. since then, he'd learned all he wanted to know about the senator's sinister reputation. gill sat back in his chair, put his feet on his desk, and fought to keep a poker face. but there was no way he could stop the chill that coursed along his spine like a rush of ice water. 29. in this paragraph, the word notables probably signifies that the persons so described a. would like to be politicians. b. are wealthy people. c. have political influence. d. are contributors to charity.

Which option is the most relevant piece of evidence for this claim

Your state government is planning to stop the payment of registration fees for senior school certificate examination (ssce) students in your state. write a letter to the governor, giving at least three reasons why the state should continue with this gesture of goodwill.