Activity R on a CPM Network Has Predecessors M and N

question 110

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 14. 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 given times cannot all be possible.
• D) N is a critical activity.
• E) S is a critical activity.

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Definitions:

Barriers to Success

Various obstacles that prevent or hinder one's ability to achieve success or reach goals.

Changing Your Attitude

The process of intentionally adjusting one's mindset or outlook, often to become more positive, resilient, or open to new experiences.

Concentrating on Positive

The practice of focusing one's thoughts and energy on optimistic and beneficial aspects of a situation.

Competitive Advantage

A business strategy that allows a company to outperform its competitors, often through unique resources, capabilities, or efficiencies.