Continuous integration of the evolving product. Requirement gathering and analysis. A software can be developed by adopting different methodologies and iterative model is one of such popular model which recommended and followed by the organizations. Which of the following are advantages of iterative model? True or false a) True It is easier to do testing and debugging. This model is more flexible – less costly to change scope and requirements. This model is easy to test and debug in a smaller iteration. Graphical Presentation of the SDLC Iterative Model. 8. Advantages of Iterative Waterfall Model :-Iterative waterfall model is very easy to understand and use. Consider an iterative life cycle model which consists of repeating the following four phases in sequence: A Requirements phase, in which the requirements for the software are gathered and analysed. This model is not suitable for smaller projects. Due to ample advantages provided by this model, this is preferred. C. Early detection of defects and problems. As it is being reviewed and discussed, it’s possible to isolate flaws in functions or design. Creates working programming rapidly and ahead of schedule during the product life cycle. Finding these issues at an early stage may help to address them quickly within a tight budget. Furthermore, it is not suitable for risky projects. Scenarios Where the Iterative Model Can Be Used. Diagram of Incremental model: Advantages of Incremental model: Generates working software quickly and early during the software life cycle. Figure: Iterative model 1. The system architecture is costly. ANSWER: e) All the above . Iterative model is used in the following purposes: Here, the system requirements can be classified and understood. Incremental Model is a process of software development where requirements are broken down into multiple standalone modules of software development cycle. On the other hand, management is difficult and complex. This model can be implemented in combination with other models such as Incremental model, Agile methodology, etc. Iteration should eventually result in a requirements phase that produces a complete and … ... the plan is figuratively tossed over the divider or down a cascade to the following plan bunch in the process that will address their specific part of the item's plan. B. Advantages of an Iterative Model. Frequent demonstration of progress to increase the likelihood that the end product will satisfy customer needs. Iterative development processes provide the following important advantages EXCEPT A. The advantages of the iterative approach include improved insensitivity to noise and capability of reconstructing an optimal image in the case of incomplete data. An iterative model provides multiple advantages. D. Ease of comparing actual information against planned. Moreover, the iterative model requires a minimum cost of change the requirements. Disadvantages of an Iterative Model. In incremental model, requirements do not need to be prioritize. a) Early revenue generation b) Simpler to manage c) Divided workload d) Early feedback e) All the above View Answer / Hide Answer. By using this model, developer can completer project earlier. Incremental development is done in steps from analysis design, implementation, testing/verification, maintenance. It is less costly to change scope and requirements. After getting the requirements, the system analyst analyses the requirements that whether the requirement can be fulfilled or not. It is easier to test and debug during a smaller iteration. This is an simple to make changes or any modifications at any phase. In this model customer can respond to each built. Produces working software rapidly and early in the software life cycle. It supports requirement changes. Every phase contains feedback path to its previous phase. 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