COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
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: -It is termed as waterfall because the model develops systematically from one phase to another in a downward fashion. This model is divided into different phases and the output of one phase is used as the input of the next phase.
Detailed explanation-2: -Waterfall model does not have iteration or feedback path. Requirement Gathering, Design, Coding is there for waterfall model. But no risk analysis.
Detailed explanation-3: -The waterfall model is a sequential design process in which progress is seen as flowing steadily downwards (like a waterfall) through the phases of Conception, Initiation, Analysis, Design, Construction, Testing, Production/Implementation, and Maintenance.
Detailed explanation-4: -The five-stage waterfall model, which is based on the requirements of Winston W. Royce, divides development processes into the following project phases: analysis, design, implementation, testing, and operation.
Detailed explanation-5: -Answer-D) Waterfall model is not suitable for accommodating changes.