How is a prototype useful in creating software programs?

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wearehiding · Answer

This type of System Development Method is employed when it is very difficult to obtain exact requirements from the customer(unlike waterfall model, where requirements are clear). While making the model, user keeps giving feedbacks from time to time and based on it, a prototype is made. Completely built sample model is shown to user and based on his feedback, the SRS(System Requirements Specifications) document is prepared. After completion of this, a more accurate SRS is prepared, and now development work can start using Waterfall Model. Now lets discuss the disadvantages and advantages of the Prototype model in Software Development Method. Keep Reading : http://www.ianswer4u.com/2011/11/prototype-model-advantages-and.html#ixzz386sUpNkC