Free PMI Project Management Professional (PMP) Practice Question
In a project network diagram, Activity B has two predecessors: Activity A with an Early Finish (EF) of 10, and Activity C with an EF of 15. What is the Early Start (ES) for Activity B?
The Early Start (ES) of an activity is determined by the latest Early Finish (EF) of its predecessors. In this case, Activity B has two predecessors: Activity A with an EF of 10, and Activity C with an EF of 15. Since we need to wait for both predecessors to finish before starting Activity B, we must use the later of the two EF values. Therefore, the ES for Activity B is 15, which is the EF of Activity C. This ensures that both predecessor activities have been completed before Activity B can begin.
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What is the significance of Early Finish (EF) in project management?
How do you calculate Early Start (ES) for an activity with multiple predecessors?
What is an Activity Network Diagram and its purpose in project management?
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PMI Project Management Professional (PMP) /
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