CAPM CAPM Quality Management & Control 2 — Questions and Answers
Question 1: Which quality management tool is used to determine whether a process is stable or has predictable performance?
- Scatter diagram
- Histogram
- Control chart (Correct answer)
- Flowchart
Correct answer: Control chart
A control chart is used to determine whether a process is in control (stable) or out of control, helping distinguish common cause variation from special cause variation.
Question 2: What does a scatter diagram show in quality management?
- The frequency distribution of defects
- The relationship between two variables (Correct answer)
- The sequence of a process
- Cumulative defect counts
Correct answer: The relationship between two variables
A scatter diagram plots two variables to show whether a correlation (positive, negative, or none) exists between them.
Question 3: According to the PMBOK Guide, which of the following is an output of the Plan Quality Management process?
- Quality control measurements
- Quality metrics (Correct answer)
- Verified deliverables
- Change requests
Correct answer: Quality metrics
Quality metrics—specific measures of a product attribute and how to measure it—are a key output of the Plan Quality Management process.
Question 4: The concept of 'prevention over inspection' in quality management means:
- Inspecting all deliverables before delivery
- Building quality into the process rather than inspecting it in at the end (Correct answer)
- Rejecting deliverables that fail inspection
- Using checklists for every quality review
Correct answer: Building quality into the process rather than inspecting it in at the end
Prevention over inspection means designing processes and work practices that avoid defects rather than relying on end-stage inspections to catch them.
Question 5: What is the primary purpose of a quality audit in project management?
- To measure deliverable dimensions against specifications
- To identify inefficient or ineffective policies and processes being used (Correct answer)
- To approve completed deliverables for acceptance
- To calculate the cost of quality on the project
Correct answer: To identify inefficient or ineffective policies and processes being used
A quality audit is a structured, independent review to determine whether project activities comply with organizational and project policies and processes.
Question 6: In the PMBOK Guide, 'verified deliverables' are an output of which process?
- Manage Quality
- Plan Quality Management
- Control Quality (Correct answer)
- Validate Scope
Correct answer: Control Quality
Verified deliverables are an output of Control Quality, confirming that deliverables have been inspected and meet quality requirements before scope validation.
Which quality management tool is used to determine whether a process is stable or has predictable performance?