$4.$ The processing times for five jobs and then we dates are given for a single machine sebeslutni below.

Job p

Processing time $(1)$ hrs

Due date in days$)($d$)$

$16$

$($a$)$ Determine the sequence $($b$)$ Total completion time $($c$)$ Average completion ting

$($d$)$ Average number of jobs in the system and average job lateness using the followme p sequencing rules.

$(1)$ Shortest Processing Time $($ST$)$

$($ii$)$ Earliest Due Date $($EDD$)$

$($iii$)$ Longest Processing Time $($PL$)$

$($c$)$ Compare the above characteristics for the three sequencing rules

$($KM$)$

$20$

$25$