EMERGING TRENDS IN SOFTWARE ENGINEERING
MISCELLANEOUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If requirements are frequently changing, which model is to be selected?
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Waterfall Model
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Prototyping Model
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RAD Model
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Iterative enhancement Model
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Explanation:
Detailed explanation-1: -Using prototyping model, the developer is prepared for the frequent changes in user requirements and for the high level of interpersonal communication required.
Detailed explanation-2: -A software prototype can be used: [1] In the requirements engineering, a prototype can help with the elicitation and validation of system requirements. It allows the users to experiment with the system, and so, refine the requirements.
Detailed explanation-3: -Explanation: Prototype model should be used when the desired system needs to have a lot of interaction with the end users.
Detailed explanation-4: -The waterfall model is best suited if requirements are easily understandable & defined.
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