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Gantt Chart

GANTT CHART


A Gantt chart is a horizontal bar chart developed 1917 by Henry L. Gantt, an American engineer and social scientist. 

Gantt chart is used to represent operating systems CPU scheduling in graphical view that help to plan, coordinate and track specific CPU utilization factor like throughput, waiting time, turnaround time etc.



For example:


Job
Execution Time
Arrival Time
0
75
0
1
40
10
2
25
10
3
20
80
4
45
85

FCFS: Gantt Chart example


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