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It doesn’t matter if you are in the IT industry or any other industry. If you are not clear with your requirements, then there are very few chances to end your project successfully.
Gathering the Complete and Exact requirements is a really important thing in every industry in Agile and Waterfall methodologies.
By experience, most of us know how difficult it is to express what we mean talking about quality. Why is that so? There exist many different views on quality and every one of them has its importance. What has to be defined for our project is something that fits its needs and works with the budget. Trying to reach perfectionism can be counterproductive if a project is to be terminated successfully. We will start based on a research paper written by B. W. Boehm in 1976 called “Quantitative evaluation of software quality." Boehm highlights the different aspects of software quality and the right context. Let's have a look more deeply into this topic.
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You may also like: Software Design Principles
In software development, you would have read in many articles and books that the design should be a top priority. A good design would resolve many issues. The design will bring in more clarity to the developers. It will give granular details on the exact requirements. In this article, I am going to discuss the Top-Down Design approach. I will explain step by step by taking an example of eLearning.
A problem must be viewed at multiple levels. Each one of them has its benefits. The different levels in software design or development are as follows