Defect Finding Techniques

• Static techniques
  –Deliverable is examined (manually or by a tool) for defects
  –Examples: reviews, walkthroughs, inspections
• Dynamic techniques
  –A deliverable is used to discover defects
  –Example: testing
• Operational techniques
  –An operational system contains a defect found by users, customers, or control personnel.
  –Found as a result of a failure