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Spiral Model Combines Two Strategies
publish date: 2026/05/31 04:48:59.054300 UTC
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True or False: The spiral model combines both change avoidance and change tolerance.
Correct Answer
True
Explanation
True. The spiral model combines change avoidance with change tolerance. It assumes changes are a result of project risks and includes explicit risk management activities. Different development models can be chosen per loop depending on the risks, allowing both anticipation and accommodation of change.
Reference
Software Engineering, Ian Sommerville, 9th edition