COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -According to the iterative Waterfall model in software engineering, all the project phases are completed at a time. In Agile they follow an iterative development approach. So some of the phases can appear more than once. There is no chance to change the requirements once the Waterfall project development starts.
Detailed explanation-2: -A Waterfall model is neither Incremental nor Iterative because it develops the whole system at once, without any increments or iterations.
Detailed explanation-3: -They do all the analysis for one story, then all the design for one story, then all the coding and testing for one story. This is an iterative waterfall process, not an agile process. Ideally, in an agile process, all types of work would finish at exactly the same time.
Detailed explanation-4: -Definition: The waterfall model is a classical model used in system development life cycle to create a system with a linear and sequential approach. It is termed as waterfall because the model develops systematically from one phase to another in a downward fashion.