软件开发模型（笔记）

A、瀑布模型(Waterfall model)

1.需求分析 RS(Requirements specification)

2.软件设计 SD(Software design)

3.实现 PG或者ii(Implementation and Integration)

4.测试 UT、CT、ST(Testing)

5.部署 (Deployment)

6.维护 (Manintenance)

 

B、螺旋模型(Spiral model)

1.指定计划(Formulate plans)

2.风险分析(Risk analysis)

3.工程实现(Implementation of the project)

 

C、敏捷模型(Agile development)

·极限编程(Extreme Programming)
 

D、快速应用开发(Rapid application development)