what is Modified Waterfall Model?

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In response to the perceived problems with the "pure" waterfall model, many modified waterfall models have been introduced. These models may address some or all of the criticisms of the "pure"  waterfall model.

In Water fall method , there is no VALIDATION OR VERIFICATION between the phases , so the customer will finally get unsatisfied product.

This Modified Waterfall Model Involves VALIDATION or VERIFICATION between the phases , so any deviations can be corrected immediately , providing the customer satisfaction, so this is preferred.



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