Activity R on a CPM Network Has Predecessors M and N

question 41

Multiple Choice

Activity R on a CPM network has predecessors M and N, and has successor S. R has duration 5. N's late finish is 18, while M's is 20. S's late start is 22. Which of the following is definitely TRUE?

• A) R is critical and has zero slack.
• B) R has no slack but is not critical.
• C) The set of times cannot all be possible.
• D) N is a critical activity.
• E) S is a critical activity.

---

Definitions:

Comparisons

Evaluations of the similarities and differences between two or more entities.

Derivatives

Financial instruments whose value is derived from the value of an underlying asset, such as stocks, bonds, commodities, or currencies.

Group Administered

Refers to tests or assessments given to a group of individuals at the same time, often for efficiency in educational or organizational settings.

Otis-Lennon

A standardized test commonly used to assess verbal, quantitative, and spatial reasoning abilities in children.