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Top-Down Design
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