Formulas

$1.$ Turnaround Time $=$ Exit Time $-$ Arrival Time

$2.$ Waiting Time $=$ Turnaround Time $-$ Burst Time

$3.$ Response Time $=$ Waiting Time $+$ Arrival Time

$4.$ Response Ratio $=($W $+$ S$)/$ S

a$.$ W $->$ Waiting Time $($Current Time $$ Arrival Time$)$

b$.$ S $->$ Service Time or Burst Time

Consider the arrival time and burst time of six jobs specified in the table below.

a$.$ Apply the Shortest Remaining Time to Finish $($SRTF$)$ with IO operating system

algorithm.

b$.$ Generate a table to identify the process id$,$ exit time, turnaround time, waiting time, and

response time.

c$.$ Generate a Gantt chart to show how$/$when each process is executed by the CPU.

d$.$ Generate a Gantt chart to show how$/$when each process enters$/$leaves the waiting state for

IO$.$

e$.$ Calculate the average turnaround time of the processes.

f$.$ Calculate the average wait time of the processes.

g$.$ Calculate the average response time of the processes.

Time Table

CPU Gantt Chart

IO Gantt Chart

Average turnaround time $=$

Average waiting time $=$

Average response time $=$