COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Simplicity
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rigidity
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flexibility
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easy to manage
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Detailed explanation-1: -Unlike the flexibility of the agile methodology, the waterfall methodology is very rigid. Once a stage is completed, there is no returning to that stage. Using this model requires clear goals and well-defined project specifications.
Detailed explanation-2: -Waterfall is not as flexible as Agile because each phase needs to be fully completed before moving on to the next phase. The project is also planned out ahead of time, making this management system ideal for teams with a clear vision of where they are headed from start to finish.
Detailed explanation-3: -Disadvantages of Waterfall Model The working model is only visible in the later phases of the life cycle – after the implementation phase. Any correction or update in the previous phase is not possible. It is not possible to keep track of the progress or state of the development within stages.