What are the advantages and disadvantages of V-model?

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  • Jun 15th, 2006


advantages of v model r

1. Proactive defect tracking i.e defects r found at early stages even may be in the development phase before application is tested.

2. avoids the downward flow of the defect

3. reduces the cost for fixing the defect since defects will be found in early stages

4. it is a fast method


requires more people to work

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  • Aug 17th, 2006

Disadvantage of  V-Model :

  1. It is not proposed for short term projects as it require reviews at each stage.

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  • Apr 27th, 2008

V-Model advantages:

It is also called as verification and validation Model.
This means the verification and validation will be done side by side.
It emphasis the strict process flow to develop a quality product.
The errors occurred in any phase will be corrected in that phase itself.

V-Model disadvantages:

It needs lot of resources and money.
It needs an established process to implement.
It can be implemented by only some big companies.

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