The given FSM has input b$,$ output z$,$ and starts in state x$.$ What is the FSM$\text{'}$s

resulting output if b is $1$ on the first rising clock edge, $1$ on the second, and $1$ on the

third?

a$.$ z $=0$

b$.$ z $=1$

c$.$ z $=01$

d$.$ z $=11$

$22)$ An FSM can be converted to a controller, which consists of $\_\_\_\_\_.$

a$.$ two registers

b$.$ a state register and a combinational logic block

c$.$ states and transitions among states

d$.$ pMOS transistors

$21)$ Which of the following FSMs sets an output h to $1$ for one clock cycle on each

unique button press b$?$

$7$