A Difference Between the Program Evaluation and Review Technique (PERT)

question 54

Multiple Choice

A difference between the Program Evaluation and Review Technique (PERT) and critical path method (CPM) is that:

• A)CPM addresses the risk associated with duration estimates whereas PERT does not. 
• B)unlike CPM, PERT estimates only when there is no risk of uncertainty. 
• C)CPM involves more work than PERT because it requires several duration estimates. 
• D)PERT uses different duration estimates whereas CPM uses one specific duration estimate.

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