Question: The main difference between CPM and PERT is Question 8 options: the use of different activity time estimates. PERT analysis is less expensive to conduct.

The main difference between CPM and PERT is Question 8 options: the use of different activity time estimates. PERT analysis is less expensive to conduct. PERT lends itself to computerization while CPM networks must be constructed manually. CPM integrates time and cost performance while PERT is based solely on time performance.Activities following a node Question 9 options: can begin as soon as any activity preceding the node has been completed. have an earliest start time equal to the largest of the earliest finish times for all activities entering the node. have a latest start time equal to the largest of the earliest finish times for all activities entering the node. None of the alternatives is correct.Activities following a node Question 9 options: can begin as soon as any activity preceding the node has been completed. have an earliest start time equal to the largest of the earliest finish times for all activities entering the node. have a latest start time equal to the largest of the earliest finish times for all activities entering the node. None of the alternatives is correct

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