What are the difference between Water fall model and V-
Model? Which one is better? Why 80% of Software companies
using Water fall model nowadays?

Answer Posted / dele

First of all where do you get your statistic about water
fall? That is incorrect.
A lot of company are using either agile or v & v.

In water fall requirements are seal while in v&v you can
change req. as you which. This is to customer favour.
Testing can start during requirement gathering in v & v.
While in waterfall, you got to wait for the FRd to be
approved.This just a few.

Is This Answer Correct ?    8 Yes 3 No



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