原型模型和 RAD 模型的区别

1.原型模型：
原型模型是一种软件开发生命周期模型，当客户不完全了解最终产品应该如何及其需求时使用。因此，在此模型中，最终产品的原型首先由开发人员开发，然后根据客户反馈进行测试和更改，直到客户对原型感到满意为止。

2. RAD 型号：
RAD 模型是指快速应用程序开发，它是增量模型的类型。组件或功能是并行开发的，它可以处理小型项目和中型项目。在此模型中，可以在任何阶段进行任何更改。由于人数较少，因此生产率高。

原型模型和 RAD 模型的区别：

S.No.	Prototype Model	RAD Model
1.	Prototype model is a software development model where a prototype is built, tested and then refined as per customer needs.	Rad model is a software development model where by the components or functions are developed in parallel as if they were mini projects.
2.	It is suitable for high-risk projects.	It is not suitable when technical risks are high.
3.	It does not give emphasis on risk analysis.	It give emphasis on risk analysis.
4.	In this, quick initial reviews are not possible.	In this, quick initial reviews are possible.
5.	It does not support automatic code generation.	It supports automatic code generation as. results in minimal code writing.
6.	It is best suited when the requirement of the client is not clear and supposed to be changed.	It is best suited when the customer requirements are clear.
7.	In this user involvement is high.	In this user Involvement is only at the beginning.