A Simple CPM Network Has Three Activities, D, E, and F

question 45

Multiple Choice

A simple CPM network has three activities, D, E, and F. D is an immediate predecessor of E and of F. E is an immediate predecessor of F. The activity durations are D=4, E=3, F=8.

• A) The critical path is D-E-F, duration 15.
• B) The critical path is D-F, duration 12.
• C) Slack at D is 3 units.
• D) Slack at E is 3 units.
• E) Both A and C are true.