Question: PLEASE TYPE OUT ANSWER- answer all parts clearly llease 24) The Production manager of a Computer Server repair shop has five Servers to schedule for

PLEASE TYPE OUT ANSWER- answer all parts clearly llease PLEASE TYPE OUT ANSWER- answer all parts clearly
24) The Production manager of a Computer Server repair shop has five Servers to schedule for repair. She would like to minimize the throughput time (back-up) to complete all work on these Servers. Each Server requires back-up prior to installation of new software. The estimates of the times required to do the back up and installation work on each are as follows: Car A B D E Back-up work (Hours) 8 9 7 4 12 New software installation (Hours) 7 4 9 7 5 (a) Use Johnson's rule to sequence these five jobs for minimum total duration Show your work in determining the job sequence (b) The optimal sequence is to Chart the progress of the five jobs in this optimal sequence (d) After how many hours will all jobs be completed

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