Eight jobs have arrived in the following order: Job Processing Time Due Date 1 7 24 2 3 10 3 9 11 4 2 12 5 8 20 6 5 23 7 11 41 8 10 32 Find and compare the performance measures for the following sequencing rules using the Excel Sequencing template. Round your answers to two decimal places. Process in the order they have arrived Flow Time Lateness Tardiness Average Shortest processing time The SPT sequence is - - - - - - - . Flow Time Lateness Tardiness Average Earliest due date The EDD sequence is - - - - - - - . Flow Time Lateness Tardiness Average The ( ) has the smallest average flow time. The ( ) has the smallest average lateness. The ( ) has the smallest average tardiness.
Eight jobs have arrived in the following order: Job Processing Time Due Date 1 7 24 2 3 10 3 9 11 4 2 12 5 8 20 6 5 23 7 11 41 8 10 32 Find and compare the performance measures for the following sequencing rules using the Excel Sequencing template. Round your answers to two decimal places. Process in the order they have arrived Flow Time Lateness Tardiness Average Shortest processing time The SPT sequence is - - - - - - - . Flow Time Lateness Tardiness Average Earliest due date The EDD sequence is - - - - - - - . Flow Time Lateness Tardiness Average The ( ) has the smallest average flow time. The ( ) has the smallest average lateness. The ( ) has the smallest average tardiness.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Eight jobs have arrived in the following order:
Job | Processing Time | Due Date |
1 | 7 | 24 |
2 | 3 | 10 |
3 | 9 | 11 |
4 | 2 | 12 |
5 | 8 | 20 |
6 | 5 | 23 |
7 | 11 | 41 |
8 | 10 | 32 |
Find and compare the performance measures for the following sequencing rules using the Excel Sequencing template. Round your answers to two decimal places.
-
Process in the order they have arrived
Flow Time Lateness Tardiness Average -
Shortest processing time
The SPT sequence is - - - - - - - .
Flow Time Lateness Tardiness Average -
Earliest due date
The EDD sequence is - - - - - - - .
Flow Time Lateness Tardiness Average
The ( ) has the smallest average flow time.
The ( ) has the smallest average lateness.
The ( ) has the smallest average tardiness.
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