Users apply ____ to projects where there is a single known time for each activity with no variance,while ____ applies to projects where time estimates are variable or uncertain.
A) Gantt charts....CPM
B) PERT....CPM
C) Gantt charts....PERT
D) CPM...PERT
E) PERT....TCO

Question

Quizplus · Accepted Answer

CPM (Critical Path Method) is used when there are known times for each activity with no variance. PERT (Program Evaluation and Review Technique) is used when time estimates are uncertain or variable. Gantt charts can be used with both CPM and PERT, but they do not differentiate between known and uncertain times. TCO (Total Cost of Ownership) is not relevant to this question.

Users Apply ____ to Projects Where There Is a Single