The following diagram shows the process$\_$state and other$\_$resources fields of $4$ processes in the PCB array. The RCB array shows the state and the waiting$\_$list of $4$ resources.

$537176\mathrm{.}2915604.$qx$3$zqy$7$

PCB $0$

$...$

running

$...$

$...$

process$\_$stateother$\_$resourcesPCB $1$PCB $2$PCB $3$

$...$

blocked

$...$

$...$

$...$

ready

$...$

$...$

$...$

blocked

$...$

$...$

RCB $0$statewaiting$\_$list

$...$

allocated

$...$

RCB $1$

$...$

free

$...$

RCB $2$

$...$

allocated

$...$

RCB $3$

$...$

allocated

$...$

The ready list RL contains processes $0$ then $2.$ Consider $(1),(2)$ as independent operations.