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which of the following are advantages of iterative model

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

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