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Features, Advantages & Disadvantages of a Methodology PowerPoint PPT Presentation

Features, Advantages & Disadvantages of a Methodology Waterfall Model Features of a Waterfall Model A waterfall model is easy to follow. It can be implemented for any size project. Every stage has to be done separately at the right time so you cannot jump stages.

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Features, Advantages & Disadvantages of a Methodology

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Features advantages disadvantages of a methodology l.jpg

Features, Advantages & Disadvantages of a Methodology


Waterfall model l.jpg

Waterfall Model


Features of a waterfall model l.jpg

Features of a Waterfall Model

  • A waterfall model is easy to follow.

  • It can be implemented for any size project.

  • Every stage has to be done separately at the right time so you cannot jump stages.

  • Documentation is produced at every stage of a waterfall model allowing people to understand what has been done.

  • Testing is done at every stage.


Advantages of a waterfall model l.jpg

Advantages of a Waterfall Model

  • A waterfall model helps find problems earlier on which can cost a business less than if it was found later on.

  • Requirements will be set and these wouldn't be changed.

  • As everything is documented a new team member can easily understand what's to be done.

  • Implementers have to follow the design accurately


Disadvantages of a waterfall model l.jpg

Disadvantages of a Waterfall Model

  • If requirements may change the Waterfall model may not work.

  • Many believe it is impossible to make one stage of the projects life cycle perfect.

  • Difficult to estimate time and cost for each stage of the development process.

  • Constant testing of the design is needed.


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