The chief disadvantage of the shortest processing time (SPT) rule is:
A) it maximizes the average flow time.
B) it maximizes the number of jobs in the system.
C) long-duration jobs may have excessive completion times.
D) average job lateness and average job tardiness are excessive.

Question

Quizplus · Accepted Answer

The shortest processing time (SPT) rule focuses solely on minimizing the processing time of jobs, which means long-duration jobs may have excessive completion times, leading to potential delays and inefficiencies. This can ultimately lead to longer lead times, increased inventory, and decreased customer satisfaction.

The Chief Disadvantage of the Shortest Processing Time (SPT) Rule