Question $1(5$ points$)$

Determine the scheduling results of the following four processes P$1,$ P$2,$ P$3,$ P$4$ using the shortest$-$remaining$-$time$-$first scheduling algorithm $($break tie, if any, by first$-$come$-$first$-$served algorithm$).$ What is the average response time?

$\backslash$table$[[$Process$,$Arrival Time,Burst Time$],[$P$1,0,13],[$P$2,2,12],[$P$3,3,9],[$P$4,5,10]]$

$\frac{47}{4}$

$\frac{31}{4}$

$20$

$10$

$\frac{19}{4}$

$4$

$\frac{15}{4}$