NTA-NET (UGC-NET) Computer Science & Applications (87) Software Engineering-System Development Life Cycle Study Material (Page 8 of 10)

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Water Fall Model: System Maintenance

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System Maintenance

This step occurs after the installation, and involves making modifications to the system or an individual component to alter attributes or improve performance. These modifications arise either due to change requests initiated by the customer, or defects uncovered during live use of the system…

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Water Fall Model: Product Managers

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Product Managers

Advantages – The waterfall model methodologies result in a project schedule with of the time invested for the first two phases, of the time to coding, and the rest dedicated to testing and implementation. The actual project organization needs to be highly structured. This actually suits medium projects will include a detailed set of procedures and controls, since it can regulate every process on the project.

As we have mentioned before, this model is very simple and easy to understand. Apart from this, the waterfall model has very clear and well understood mi…

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