de-228290,1&courseid; 75293_1&contentid;\"-3386641_1&question;,nuni | L Five job

Question

de-228290,1&courseid; 75293_1&contentid;"-3386641_1&question;,nuni | L Five jobs are wating to be processed (Today's date is Day 0) Their processing times and due dates are given below. Using the longest processing time dL.PT dispatching rule, in which order should the jobs be processedP (4 pts) LPT Longest Processing Time) scheduling rule Sequence To Processing Time Due Date Start End Date (days)days)Date (Flow Time) Lateness Total Sequence Job Processing Time Due Da teStartE End Date days) days)Date (Flow Time) Lateness A,B,C,D,E O C, B, E, A D OC,E, A, BD OB,D, A, E C D, A. E, B,C 6 7 8 0 2

Explanation / Answer

LPT is longest processing time. In LPT, we pick operations in the descending order of the processing time. So, as per this rule, the highest processing time is for C with 8 processing days, next comes B with 7 processing days, and so on..

Therefore the sequence for LPT is - C-B-E-A-D

Correct answer is B.

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