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Q: Why are CPM, GERT, and PERT not considered sufficient to create a project schedule?

  • 1
    All three are tools and techniques of schedule development, not the actual schedule
  • 2
    As mathemetical analysis tools, they simply provide the dates that are posible, and do not consider resource pool limitations
  • 3
    They are sufficient. Each calculates early and late start and finish dates for each activity
  • 4
    They are Monte Carlo techniques used to provide what-if analysis for adverse external factors on a project
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Answer : 2. "As mathemetical analysis tools, they simply provide the dates that are posible, and do not consider resource pool limitations"
Explanation :

Answer: B) As mathemetical analysis tools, they simply provide the dates that are posible, and do not consider resource pool limitations Explanation: Answer A is tempting because it is true by definition, but Answer B is correct because it properly answers the question, in that these techniques do not take into account resource pool constraints. Answer C is incorrect because it provides possible early and late start and finish dates, but not the actual schedules. Answer D is incorrect because none of the the three are simulation techniques.

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