$7$:$50$ PM $4$G$+4$G$+$ N $4$ Ill Chegg Home Expert Q&A My solutions Notifications $8$vv Student question $(1)$ Time Left : $00$:$09$:$50$ A machine can control a $4-$ button digital combination lock mechanism, unlocking only if the sequence B$2-$ B$2-$ B$0-$ B$4$ is detected. Unlocks instantly after B$4$ is pressed. a$)$ Draw the state diagram $($Mealy$)$ b$)$ Make FSM state table and also excitation table c$)$ Minimization using implication d$)$ Do D flipflop from the excitation eqn Start Solving Exit