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During the process, the customer is interviewed to know what their expectation from the system is. This is a requirements phase where system requirements are defined in details. Step 1: Requirements gathering and analysis

You can read this article: What is SDLC (Software Development Life Cycle) Steps of Prototype Model Prototyping helps in illustrating the input data formats, messages, reports, and interactive dialogue to the customer.Ĭustomer requirements are clear but the technical solutions are unclear to the development team than prototype can be used. If we want to demonstrate the system before developing the full system. Prototype model can be used when a lot of interaction is needed with the end-users to develop the system. When the system is large and complicated and collecting the requirements are difficult then prototype model can be applied.

Prototype model is suitable for large and complicated systems. When our client is confused or the client doesn’t know the exact requirement, then prototype model can be applied. When requirements are not properly cleared. If any problem is in the prototype product or the customer is not satisfied with the product then we remove problems in the product or we create a new version of the prototype of the product. In Prototype Model, We do not develop the full software, firstly we develop a prototype of the software means first we create a part of the software where we include some most favorable functions in the product.Īfter this, the prototype is handed over to the customer and the customer will use the prototype product and check any possible shortcomings (problems). Prototype is just a software means it’s not a full software, it’s a part of the software. Prototype model is a software development model where the prototype is developed before developing the full software.