Software Requirements - Ian Sommerville
Software Requirements - Ian Sommerville
Software Requirements - Ian Sommerville
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<strong>Requirements</strong> interaction●●Conflicts between different non-functionalrequirements are common in complex systems.Spacecraft system• To minimise weight, the number of separate chips inthe system should be minimised.• To minimise power consumption, lower power chipsshould be used.• However, using low power chips may mean thatmore chips have to be used. Which is the mostcritical requirement?©<strong>Ian</strong> <strong>Sommerville</strong> 2004 <strong>Software</strong> Engineering, 7th edition. Chapter 6 Slide 23
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