Despite the insights that PERT provides, there are still practical limitations that impact its usefulness. All of the following
difficulties are associated with the use of PERT EXCEPT: a. There is no assurance that three estimates are any more accurate than one b. It does not accurately address the case when two activities both need to be accomplished before a third can begin. c. It often requires more effort to generate three estimates than one. d. It highlights uncertainty in project duration
The acronym PERT stands for Program Evaluation and Review Technique. It is method that is used to determine the tasks or activities that are scheduled and examines how much time is required to complete each activity. It is used in project management to determines the minimum time required to complete the whole project.
Despite its highly usage in determining the time required to complete a project, it provides several limitations to its practical use. Like it can provide correct information about the accuracy of one element of any three estimates. It also does not provide the information when exactly a third scheduled task can begin before the accomplishing the two ongoing activities.
The USA patriot ACT was sgned<span> President George W. Bush on October 26, 2001 as a response for the tragedy that happened at World Trade Center on September 11th, 2001. The act focused on increasing domestic security to prevent future terrorist attack.</span>
