By delivering increments to users regularly and incorporating their feedback in next iterations correctly describes using user feedback between iterations to improve quality.
Final Answer:
By delivering increments to users regularly and incorporating their feedback in next iterations -> Option A
Quick Check:
User feedback improves quality via regular increments [OK]
Quick Trick:Use user feedback between increments to improve [OK]
Common Mistakes:
Ignoring feedback until project end
Delivering product only once
Master "SDLC Models" in Software Engineering
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