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Limitations of the waterfall model
publish date: 2026/05/28 22:08:32.389554 UTC
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Despite its historical importance, the waterfall model has well-known limitations.
Which of the following is a major limitation?
Correct Answer
It is difficult to respond to changing customer requirements once the process is underway.
Explanation
The rigid phase structure makes it hard to accommodate changes without costly rework and document updates.
Reference
Software Engineering, Ian Sommerville, 9th edition
