Question

Which of the following is NOT correct critical path method (CPM) used in Project scheduling?

• A. The path with the longest time sequence the critical path.
• B. For each activity earliest start time and latest start time are computed.
• C. The length of the critical path determines the minimum time in which the entire project can be completed.
• D. The path with the shortest time sequence is the critical path.

Answer 1

Answer:

D. The path with the shortest time sequence is the critical path.

The critical path method (CPM) is used to identify tasks necessary for project completion and determine scheduling flexibilities. The longest sequence of activities that must be finished on time in order for the entire project to be complete is the critical path. PERT is a method used to examine tasks and determine a CPM variation. PERT is event-oriented, associated with probabilistic activities, and based on a three- time estimate to complete an activity. CPM is activity- oriented, associated with deterministic activities.