Software Architecture Quality Attributes

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The System QualitiesAvailability– Concerned with the probability that the system will beoperational when neededModifiability– Concerned with the ease with which the system supportschangePerformance– Concerned with how long it takes the system to respondwhen an event occursHenrik Bærbak Christensen 12
The System QualitiesSecurity– Concerned with the systems ability to withstandattacks/threatsTestability– Concerned with the ease with which the software canbe made to demonstrate its faultsUsability– Concerned with how easy it is for the user toaccomplish a desired task and the kind of user supportthe system providesHenrik Bærbak Christensen 13
Page 3 and 4: What does “good” mean?Question:
Page 5 and 6: The need for measuringThe server sh
Page 7 and 8: Measuring qualityQuality FrameworkQ
Page 9 and 10: SAiP’s ContributionThe book Softw
Page 11: ExerciseSystem quality attributes-
Page 16 and 17: Design Patterns in PerspectiveExamp
Page 18 and 19: The sequence diagramAll is fine ...
Page 20 and 21: ... what about performance ?Message
Page 22 and 23: Maintainability in DetailsA key qua
Page 24 and 25: Sub Qualities of MaintainabilityCom
Page 26 and 27: ChangeabilityExamples- The size of
Page 28 and 29: TestabilityExamples- The GammaTown
Page 30 and 31: DiscussionWe have already touched u
Page 32: SummaryThere is no good or bad soft

Software Architecture Quality Attributes

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