A defense contractor in Dallas has six jobs awaiting processing. Processing time and due dates are given in the table. Assume that jobs arrive in the order shown. Compare the average completion time, utilization, average jobs in the system and average job lateness of the following scheduling rules. Start date is day 1. a) SPT: shortest processing time and b) EDD: earliest due date​​​​​​​

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section: Chapter Questions
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A defense contractor in Dallas has six jobs awaiting processing. Processing time and due dates are given in the table. Assume that jobs arrive in the order shown. Compare the average completion time, utilization, average jobs in the system and average job lateness of the following scheduling rules. Start date is day 1. a) SPT: shortest processing time and b) EDD: earliest due date​​​​​​​

 
JOB
A
B
с
D
E
F
JOB PROCESSING
TIME (DAYS)
6
12
14
2
10
4
JOB DUE
DATE (DAYS)
22
14
30
18
25
34
Transcribed Image Text:JOB A B с D E F JOB PROCESSING TIME (DAYS) 6 12 14 2 10 4 JOB DUE DATE (DAYS) 22 14 30 18 25 34
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ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,