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PROCESS ACTIVITIES, Existing systems - Coggle Diagram
PROCESS ACTIVITIES
SOFTWARE VALIDATION
Testing Stages
- Development or component testing
- Tested independently
- Functions/ Objects/ Coherent Groupings
- System Testing
- Testing the system as a whole
- Testing of emergent properties is particularly important
- Customer Testing
- Testing with customer data
- Ensure the system meets the customer's needs
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SOFTWARE EVOLUTION
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Historically, there always been a split between software development and software evolution(maintenance)
it is irrelevant because it makes much more sense to see development and maintenance as one because software changing slowly over time.
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