PMI PMI-SP Exam With Confidence Using Practice Dumps

An activity is an individual element of work that is logically linked to other activities to form the schedule. Its primary characteristics include an overall duration based upon the resources applied to it (manpower, material, and equipment), as well as a start and completion date that is tied to a work calendar. It also has a relationship with other activities (predecessors and successors).

The difference between the buffer needed and the buffer remaining can determine whether corrective action is appropriate.

Answer option C is incorrect. This is not an accurate description of how the critical chain determines the need for corrective action.

Answer option B is incorrect. This is not an accurate description of how the critical chain determines the need for corrective action.

Answer option A is incorrect. This is not an accurate description of how the critical chain determines the need for corrective action.

The float for Activity I is three days. The early start for Activity I is Day 17 and the late start for Activity I is Day 20. Therefore, the difference of the early start and the late start reveals the float as three days. It is possible, and acceptable, to use the difference of the early finish and the late finish to find the float, as the value will be the same amount.

Answer options B, D, and C are incorrect. These are not the valid calculation for the total float.