CPE Risk Management & Quality Assurance 5 — Questions and Answers
Question 1: Which type of risk analysis assigns numerical values to risk probability and impact to calculate a risk score using actual data and statistical methods?
- Qualitative risk analysis
- Quantitative risk analysis (Correct answer)
- Sensitivity analysis only
- Risk categorization
Correct answer: Quantitative risk analysis
Quantitative risk analysis uses numerical data and statistical techniques (e.g., Monte Carlo simulation, decision trees) to model the overall effect of risk on project objectives.
Question 2: A tornado diagram in schedule risk analysis is used to show:
- The range of possible project completion dates
- Which individual risks have the greatest impact on overall project outcomes (Correct answer)
- The sequence of risk response actions
- The correlation between cost risk and schedule risk
Correct answer: Which individual risks have the greatest impact on overall project outcomes
A tornado diagram ranks risks by their sensitivity or swing on project outcomes, with the most impactful risks displayed as the longest bars at the top.
Question 3: What is 'gold plating' in the context of quality management, and why is it discouraged?
- Using premium materials to exceed specifications, which is encouraged for client satisfaction
- Delivering features beyond the agreed scope without authorization, which wastes resources and may introduce new risks (Correct answer)
- Applying extra quality inspections at no extra cost, which is a best practice
- A method of risk transfer using financial instruments
Correct answer: Delivering features beyond the agreed scope without authorization, which wastes resources and may introduce new risks
Gold plating adds unauthorized scope or features beyond what was specified, wasting resources and potentially introducing risks without client approval.
Question 4: In a Schedule Risk Analysis (SRA), which activity characteristic typically contributes most to overall schedule risk?
- Activities with the most resources assigned
- Activities on the critical path with high uncertainty in duration estimates (Correct answer)
- Activities completed earliest in the schedule
- Activities with the most predecessor relationships
Correct answer: Activities on the critical path with high uncertainty in duration estimates
Critical path activities with high duration uncertainty directly threaten the project completion date because they have no float to absorb delays.
Question 5: The 'Cost of Quality' concept includes which two main categories of costs?
- Direct costs and indirect costs
- Conformance costs and non-conformance costs (Correct answer)
- Fixed costs and variable costs
- Planned costs and actual costs
Correct answer: Conformance costs and non-conformance costs
Cost of Quality includes conformance costs (prevention and appraisal to do things right) and non-conformance costs (internal and external failure due to defects).
Question 6: During which process is the Risk Management Plan created?
- Monitor and Control Risks
- Perform Qualitative Risk Analysis
- Plan Risk Management (Correct answer)
- Identify Risks
Correct answer: Plan Risk Management
The Risk Management Plan is produced during the Plan Risk Management process and defines how risk management activities will be conducted throughout the project.
Question 7: A project planner discovers that several quality inspection checkpoints were omitted from the baseline schedule. This is best corrected by:
- Issuing a non-conformance report and closing the project phase
- Submitting a schedule change request to incorporate the missing quality activities (Correct answer)
- Performing the inspections without updating the schedule
- Escalating to the client and requesting a scope reduction
Correct answer: Submitting a schedule change request to incorporate the missing quality activities
Missing quality activities must be formally added via a schedule change request to maintain an accurate baseline and ensure quality requirements are met.
CPE Risk Management & Quality Assurance 5
Which type of risk analysis assigns numerical values to risk probability and impact to calculate a risk score using actual data and statistical methods?