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Advantages And Disadvantages Of Software Development

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As the world became more and more dependent on technology with each passing day, software automatically became an important organ for development. Since software is needed almost everywhere today, its development is a highly intelligent and precise process, involving various steps. Known as software development life cycle, these steps include planning, analysis, design, development & implementation, testing and maintenance. These steps go on to create the perfect software for clients. ” It’s pretty evident that technology is accelerating at a rapid pace and humans are becoming further dependent on it for every purpose. And with every new day, software development is becoming more and more crucial since the demand for software is fast rising from every corner imaginable. In fact, almost every machine that we use can be a…show more content…
Pros • This model is simple and easy to understand and use. • It is easy to manage due to the rigidity of the model – each phase has specific deliverables and a review process. • In this model phases are processed and completed one at a time. Phases do not overlap. • Waterfall model works well for smaller projects where requirements are very well understood. Cons • Once an application is in the testing stage, it is very difficult to go back and change something that was not well-thought out in the concept stage. • No working software is produced until late during the life cycle. • High amounts of risk and uncertainty. • Not a good model for complex and object-oriented projects. • Poor model for long and ongoing projects. • Not suitable for the projects where requirements are at a moderate to high risk of changing.[11] When to use the waterfall model: • This model is used only when the requirements are very well known, clear and
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