Iterative Waterfall Model

• Water Fall model has been revised later to be Iterative.
• Everything remains the same as Waterfall Model.
• It is easy to use.

Iterative Waterfall Model

Iterative Waterfall Model.

• Each iteration involves Design Analysis and Implementation as well as verification of the current build/version of the system.
• If the application lacks any requirements or has any problems then the phase will be looped back to previous iteration.
• It supports redesign, acceptance and review of any new requirement.
• It involves analysis of usability, achievement of goals, reliability, efficiency, and structure. 

Waterfall Model Iteration.

• It has many draw backs - each process is iterative and has many problems to meet the project deadlines.

Important Links:

Topic: SDLC Models.

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