CPP Risk Assessment & Quality Control 2 — Questions and Answers
Question 1: A project manager uses a tornado diagram during quantitative risk analysis. What does the longest bar in the diagram represent?
- The risk with the earliest expected occurrence date
- The risk with the greatest uncertainty impact on the project objective (Correct answer)
- The risk requiring the highest mitigation budget
- The risk most likely to be transferred to a third party
Correct answer: The risk with the greatest uncertainty impact on the project objective
Tornado diagrams rank risks by their range of impact on a project objective, with the longest bar showing the variable with the greatest uncertainty influence.
Question 2: During quality planning, a CPP practitioner creates a control chart and identifies that several data points are outside the control limits. What should happen next?
- Continue monitoring until the pattern repeats three times
- Treat the situation as a special cause variation requiring investigation (Correct answer)
- Expand the control limits to accommodate the data points
- Archive the chart and create a new baseline
Correct answer: Treat the situation as a special cause variation requiring investigation
Points outside control limits indicate special cause (assignable cause) variation, which requires investigation and corrective action rather than ignoring or adjusting limits.
Question 3: Which risk response strategy is being used when a project team decides to outsource a high-risk software module to a specialized vendor?
- Avoid
- Mitigate
- Transfer (Correct answer)
- Accept
Correct answer: Transfer
Transferring risk shifts the financial impact and ownership of the risk to a third party, such as through outsourcing, insurance, or contracts.
Question 4: A CPP candidate is reviewing the quality management plan and finds that the acceptable defect rate is set at 2%. This is an example of which quality concept?
- Quality baseline
- Quality metric (Correct answer)
- Quality audit criterion
- Control threshold
Correct answer: Quality metric
A quality metric defines the specific measurement criteria and acceptable values used to evaluate whether a deliverable meets quality standards.
Question 5: In risk management, what is the primary purpose of a risk register?
- To document approved risk budgets for each risk event
- To record identified risks, their characteristics, and planned responses (Correct answer)
- To track the actual costs incurred from risk occurrences
- To assign risk ownership exclusively to the project sponsor
Correct answer: To record identified risks, their characteristics, and planned responses
The risk register is the central document that captures identified risks, their probability, impact, category, owner, and planned response strategies.
Question 6: A project experiences repeated quality failures in the same process step. A fishbone diagram is used to analyze the problem. What is the fishbone diagram primarily designed to identify?
- The statistical probability of future failures
- The cost of quality for each defect category
- The root causes contributing to a specific quality problem (Correct answer)
- The stakeholders responsible for each process failure
Correct answer: The root causes contributing to a specific quality problem
Fishbone (Ishikawa or cause-and-effect) diagrams are used to identify and organize the potential root causes of a quality problem.
Question 7: When applying the risk probability and impact matrix, a risk is rated high probability and low impact. How should this typically be treated compared to a low probability, high impact risk?
- High probability/low impact risks always take priority over low probability/high impact risks
- Low probability/high impact risks are often prioritized because of potential catastrophic consequences (Correct answer)
- Both types receive identical responses in a standard risk matrix
- High probability risks are always transferred while low probability risks are always accepted
Correct answer: Low probability/high impact risks are often prioritized because of potential catastrophic consequences
Low probability but high impact risks (such as project-ending events) often warrant priority attention despite their unlikely occurrence because of the severity of potential consequences.
A project manager uses a tornado diagram during quantitative risk analysis.
What does the longest bar in the diagram represent?