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Software quality

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Data validation project management Information Technology Software quality

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Software quality

  1. 1. Software Quality Engineering: Making it Happen Chapter 2 Qamar Wajid Ali
  2. 2. Practical Approach Basic Concepts Requirements Design Implementation V&V (Validation and verification) Qamar Wajid Ali
  3. 3. Basic Question ? Solicit ? Defined Quality Attributes ? Identifies Quality Attributes ? Who is Expert ? User Supplier Qamar Wajid Ali
  4. 4. Basic Concepts of Software Quality 1. Software Quality Engineering Nature and Definition 2. Objects of Software Quality Engineering 3. Quality Models 4. Quality Measurement 5. Quality Evaluation Qamar Wajid Ali
  5. 5. 1. Software Quality Engineering Nature and Definition Who is Engineer ? What Engineer do ? Engineering Challenge (Problem) Sub problem 1 Sub problem 2 Sub problem N Engineering Result (Solution) Sub Solution 1 Sub Solution 2 Sub Solution N Qamar Wajid Ali
  6. 6. 1.1 IEEE 610.12 Definition of "Software Quality Engineering" 1. The application of a continuous, systematic, disciplined, quantifiable approach to the development and maintenance of quality throughout the whole life cycle of software products and systems; that is, the application of quality engineering to software 2. The study approaches. Qamar Wajid Ali
  7. 7. 2. Objects of Software Quality Engineering Engineer Base Software User Satisfaction Quality Stakeholders Qamar Wajid Ali
  8. 8. Software Training DataInterfaces EquipmentResourcesEnvironment System for User Satisfaction 2. Objects of Software Quality Engineering Qamar Wajid Ali
  9. 9. 2. Objects of Software Quality Engineering Quality Stakeholders Internal Quality Developer Maintainer External Quality Maintainer Operator End User Quality in Use Satisfaction of End User Qamar Wajid Ali
  10. 10. Next… 3. Quality Models 4. Quality Measurement 5. Quality Evaluation Presented by Qamar Wajid Ali

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