![]() ![]() If you have any doubts regarding the waterfall model or any software engineering models you can comment here or ask them on our Facebook page. This was a brief explanation of the model and its advantages and disadvantages. The waterfall model is one of the most important models in software engineering. Please like the slide if you found it helpful, I would be grateful. This is my first & short presentation slide I have made. Thus, he is hardly able to inform the developers, if what has been designed is exactly what he had asked for. Until the final stage of the development cycle is complete, a working model of the software does not lie in the hands of the client.Minor changes or errors that arise in the completed software may cause a lot of problems.Any changes that he mentions in between, may cause a lot of confusion. Often, the client is not clear of what he exactly wants from the software.You cannot go back a step if the design phase has gone wrong, things can get overly complicated in the implementation phase. Ironically, the biggest disadvantage is one of its greatest advantages.The question that must be bothering you now is that with so many advantages at hand, what could be the possible disadvantages of the waterfall model? Here are a few: After every major stage of software coding, testing is done to check the correct running of the code.This makes understanding the product designing procedure, simpler. Documentation is produced at every stage of the software’s development.The number of resources required to implement this model are minimal. Being a linear model, it is quite simple to implement.There are certain advantages of this model, which makes it, one of the most widely used models yet. The waterfall model is the oldest and most widely used model in the field of software development. ![]() Here are a few of the advantages of this model: So, let’s discuss the advantages and disadvantages of the waterfall model. Feedback is taken from the customer to ensure the quality of the product.įrom the last two decades, the Waterfall model has come under a lot of criticism due to its efficiency issues. In this last phase, the product is rolled out or delivered & installed at the customer’s end and support is given if required. So, in this phase software is developed and tested. This coding is done based on the model designed in the modeling phase. The actual coding of the software is done in this phase. Different models for developing software are created depending on the requirements gathered in the first phase and the planning done in the second phase. An analysis is carried out and depending on the analysis a software model is designed. This is one of the important phases of the architecture of the system is designed in this phase. Planning describes how technical tasks are going to take place and what resources are needed and how to use them. Planning is even used to find the types of risks involved throughout the projects. In planning major activities like planning for schedule, keeping tracks on the processes and the estimation related to the project are done. Once all the needs of the customer are gathered the next step is planning. ![]() In the communication phase, the major task performed is requirement gathering which helps in finding out the exact need of the customer. ![]() When should you use Waterfall Methodology?. ![]()
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