Seg 2100 Software Design II


Software Quality and the Stakeholders



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Software Quality and the Stakeholders

  • © Lethbridge/Laganière 2005
  • QUALITY
  • SOFTWARE
  • Developer:
  • easy to design;
  • easy to reuse its parts
  • User:
  • easy to learn;
  • efficient to use;
  • Customer:
  • solves problems at
  • an acceptable cost in
  • resources used
  • Development manager:
  • sells more and
  • pleases customers
  • to develop and maintain

Software Quality: Conflicts and Objectives

  • © Lethbridge/Laganière 2005
  • Chapter 1: Software and Software Engineering
  • The different qualities can conflict
    • Increasing efficiency can reduce maintainability or reusability
    • Increasing usability can reduce efficiency
  • Setting objectives for quality is a key engineering activity
  • Optimizing is also sometimes necessary

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