For an activity in a CPM analysis, the early start time is 8 and the late start time is 10. Which of the following statements is true?
A) The late finish is 12.
B) The early finish is 10.
C) The slack for this activity is 2.
D) The duration of this activity is 2.
E) The activity is on the critical path.

Question

Quizplus · Accepted Answer

Slack is calculated by subtracting the early start time from the late start time (10-8=2), so the slack for this activity is 2. The late finish time cannot be determined with this information. The early finish time is calculated by adding the duration to the early start time, but the duration is not given. It is also not possible to determine if the activity is on the critical path with only this information.

For an Activity in a CPM Analysis, the Early Start