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

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

Total Answers and Comments: 2

Last Update: April 16, 2007 Asked by: upendra

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Submitted by: Rekha

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)

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prasamsa

April 12, 2006 07:31:41

Rekha

RE: What is difference between Waterfall model and V m...

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)

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April 16, 2007 09:24:09

praveen reddy

RE: What is difference between Waterfall model and V m...

.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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