What is difference between Waterfall model and V model?I need 4 differences pls.........

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Rekha

  • Apr 12th, 2006
 

1.In Waterfall Model the tester role will take place only in the test phase but in V-Model role will take place in the requirement phase itself2.Waterfall madel is a fixed process u can't make any changes in the requirement or in any phase.but in V-Model u can make any changes in the requirements3.V-model is the simultaneous process but it is not in case of water fall model4.waterfall model used only the requirements are fixed but V-model can be used for the any type of requirement(Uncertain requirement)

praveen reddy

  • Apr 16th, 2007
 

.In Waterfall Model the tester role will take place only in the test phase but in V-Model role will take place in the requirement phase itself2.Waterfall Madel is a fixed process u can't make any changes in the requirement or in any phase.but in V-Model u can make any changes in the requirements3.V-model is the simultaneous process but it is not in case of water fall model4.waterfall model used only the requirements are fixed but V-model can be used for the any type of requirement(Uncertain requirement)

any changes are asked by client ,it will start from the beginning, but in v model it will changed system testing

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