a. Please draw the Gantt chart showing scheduling of the following 4 tasks if the algorithm used is shortest execution first and assuming all tasks are ready for execution at the same time. Tasks T1 T2 T3 T4 Execution Time (sec) 7 5 2 10 b. If the deadlines of these tasks are inversely proportional to their execution time, draw the Gantt chart if the algorithm used is earliest deadline first and assuming all tasks are ready for execution at the same time.

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
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a. Please draw the Gantt chart showing scheduling of the following 4 tasks if the algorithm used is
shortest execution first and assuming all tasks are ready for execution at the same time.
Tasks
T1
T2
T3
T4
Execution Time (sec)
7
5
2
10
b. If the deadlines of these tasks are inversely proportional to their execution time, draw the Gantt
chart if the algorithm used is earliest deadline first and assuming all tasks are ready for
execution at the same time.
Also, make sure to use the vertical line test to avoid conflicts.
Transcribed Image Text:a. Please draw the Gantt chart showing scheduling of the following 4 tasks if the algorithm used is shortest execution first and assuming all tasks are ready for execution at the same time. Tasks T1 T2 T3 T4 Execution Time (sec) 7 5 2 10 b. If the deadlines of these tasks are inversely proportional to their execution time, draw the Gantt chart if the algorithm used is earliest deadline first and assuming all tasks are ready for execution at the same time. Also, make sure to use the vertical line test to avoid conflicts.
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