INTRODUCTION TO SOFTWARE ENGINEERING
WATERFALL MODEL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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inflexibility
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flexibility
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steps
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None of the above
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Detailed explanation-1: -The disadvantages of the waterfall methodology are that: It is often difficult, particularly in BI, to get complete business requirements up front in a project, because business people have not really thought through in detail what they need, and business requirements can change during the project.
Detailed explanation-2: -The Failings of Waterfall Waterfall uses the theory that what you want at the beginning is what you get at the end so there is little, if any room, for significant changes in direction. Being an inflexible model which does not provide for feedback, it is difficult to highlight new requirements and thus change course.
Detailed explanation-3: -Presence of a clear structure. Smooth transfer of information. Easy to manage. Early determination of goals. Extremely stable. Costly and inflexible. Does not prioritise the client or end-user. Delayed testing. More items •20-May-2022