V-Model improves the presence of testing activities to display a more balanced approach. The following figure shows how each testing activity ties with each development phase.
V-Model demonstrates relationship between end phase of a software development lifecycle and its associated phases of testing.
In the Requirement Analysis phase, the requirements of proposed system are analyzed by the needs of the user which is considered about what the ideal system has to perform. However, it doesn’t determine the design of how software document will typically describe the system’s functional and physical interface performance.
The system design and system testing contains general system organization, menu and data structures. Finally, V-Model provides a basis for defining who is responsible for performing the testing at each stage.
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