![]() ![]() ![]() Prototypes can be reused in future, more complicated projects.Missing functionality and errors are detected easily.Customers get a say in the product early on, increasing customer satisfaction.Using a prototype model can bring multiple advantages, including: All web prototypes are built in an HTML format with a services layer and are then integrated into the final product. Extreme- This prototype model is used specifically for web development.In the end, these prototypes are merged into the final product. Incremental- This technique breaks the concept for the final product into smaller pieces, and prototypes are created for each one.Because each prototype is not started from scratch, this method saves time and effort. Evolutionary- This approach uses a continuous, working prototype that is refined after each iteration of customer feedback.The name rapid throwaway refers to the fact that each prototype is completely discarded and may not be a part of the final product. Rapid throwaway- This method involves exploring ideas by quickly developing a prototype based on preliminary requirements that is then revised through customer feedback.There are a few types of prototype models that can be implemented by development teams based on their needs: Routine maintenance is carried out on a continuing basis to prevent large-scale failures and to minimize downtime. The final system is thoroughly evaluated and tested.The final system is constructed, based on the final prototype.The preceding steps are iterated as many times as necessary, until the users are satisfied that the prototype represents the final product desired.The second prototype is evaluated in the same manner as was the first prototype.The first prototype is modified, based on the comments supplied by the users, and a second prototype of the new system is constructed.The developer collects and analyzes the remarks from the users. The users thoroughly evaluate the first prototype and note its strengths and weaknesses, what needs to be added and what should to be removed.This is usually a scaled-down system, and represents an approximation of the characteristics of the final product. A first prototype of the new system is constructed from the preliminary design.A preliminary, simple design is created for the new system.This usually involves interviewing a number of users representing all the departments or aspects of the existing system. The new system requirements are defined in as much detail as possible.In most cases, the steps of the prototyping model are as follows: ![]() It is an iterative, trial-and-error process that takes place between the developers and the users. This model works best in scenarios where not all of the project requirements are known in detail ahead of time. The prototyping model is a systems development method in which a prototype is built, tested and then reworked as necessary until an acceptable outcome is achieved from which the complete system or product can be developed. ![]()
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