Question: a) Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is: Sequence Job 1 U V S W T

a) Using the FCFS (first come, first served)a) Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is:

Sequence

Job

1

U

V

S

W

T

2

V

U

W

T

S

3

W

U

S

V

T

4

U

T

W

S

V

5

U

T

V

S

W

The total flow time for the sequence developed using the FCFS rule =

nothing

days (round your response to two decimal places).

The percentage utilization for the sequence developed using the FCFS rule =

nothing%

(enter your response as a percentage rounded to two decimal places).

The average number of jobs in the system for the sequence developed using the FCFS rule =

nothing

jobs (round your response to two decimal places).

The average tardiness (job lateness) for the sequence developed using the FCFS rule =

nothing

days (round your response to two decimal places).

b) Using the EDD (earliest due date) decision rule for sequencing the jobs, the order is (to resolve a tie, use the order in which the jobs were received):

Sequence

Job

1

V

T

U

W

S

2

U

T

V

W

S

3

V

S

W

U

T

4

T

W

S

V

U

5

U

T

W

S

V

The total flow time for the sequence developed using the EDD rule =

nothing

days (round your response to two decimal places).

The percentage utilization for the sequence developed using the EDD rule =

nothing%

(enter your response as a percentage rounded to two decimal places).

The average number of jobs in the system for the sequence developed using the EDD rule =

nothing

jobs (round your response to two decimal places).

The average tardiness (job lateness) for the sequence developed using the EDD rule =

nothing

days (round your response to two decimal places).

At Mitsubishi's rebuild facility, following jobs (below) are ready for dispatching to a work center. The processing times, date job received, and due dates for the jobs are given below. In what sequence would the jobs be ranked according to the decision rules on the left. The jobs are to be scheduled today, which is day 237 in Mitsubishi's manufacturing planning calendar days. Compute all times based on initiating (starting) work on day 237. day 237 jobs be essing Job Date Job Due Date Processing Received (days) 235 40 360 310 231

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