Question: A secretary is considering three dispatching rules for typing term papers. The following information is given on jobs that are waiting to be typed. Paper
A secretary is considering three dispatching rules for typing term papers. The following information is given on jobs that are waiting to be typed.
| Paper | Hours until Due Date | Total Remaining Processing Time* (hours) | Processing Time (typing hours) | Order of Arrival |
| A | 20 | 12 | 10 | 4th |
| B | 19 | 15 | 12 | 3d |
| C | 16 | 11 | 6 | 2d |
| D | 10 | 5 | 5 | 1st |
| E | 18 | 11 | 7 | 5th |
*Includes typing, corrections, and copying.
Use the following dispatching rules to determine the sequence for term paper processing.
a. SPT
| Sequence | Term Paper |
| Job 1 | multiple choice 1
|
| Job 2 | multiple choice 2
|
| Job 3 | multiple choice 3
|
| Job 4 | multiple choice 4
|
| Job 5 | multiple choice 5
|
b. FCFS
| Sequence | Term Paper |
| Job 1 | multiple choice 6
|
| Job 2 | multiple choice 7
|
| Job 3 | multiple choice 8
|
| Job 4 | multiple choice 9
|
| Job 5 | multiple choice 10
|
c. CR
| Sequence | Term Paper |
| Job 1 | multiple choice 11
|
| Job 2 | multiple choice 12
|
| Job 3 | multiple choice 13
|
| Job 4 | multiple choice 14
|
| Job 5 | multiple choice 15
|
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