The ready list RL contains processes $1$ then $2.$

RCB $0$

state

waiting$\_$list

PCB $1$

RCB $1$

PCB $2$

RCB $2$

RCB $3$

Process $1$ releases resource $3.$ After the operation:

Process $$ changes to

Select

Resource $3$ is $$

Process $1\text{'}$s resource list $$

Process $0\text{'}$s resource list

Select

Resource $3\text{'}$s waiting list $$

RL contains the processes $$