Which of the following can be used to track the tasks of a project, when the…
2018
Which of the following can be used to track the tasks of a project, when the estimation of task time is fairly uncertain?
- A.
Decision table
- B.
Case tools
- C.
DFD
- D.
PERT
Attempted by 28 students.
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Correct answer: D
PERT (Program Evaluation and Review Technique) is used for projects where activity durations are uncertain. It models each task using three time estimates: optimistic (O), most likely (M), and pessimistic (P).
Expected time for a task (TE) is calculated as TE = (O + 4×M + P)