选课系统概要设计.pdf

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1、.概要设计目录1、引言.........................................................................................................................................................21.1编写目的..........................................................................................

2、................................................21.2背景...................................................................................................................................................21.3定义.......................................................

3、............................................................................................21.4参考资料..........................................................................................................................................22、总体设计.................

4、...............................................................................................................................32.1需求功能...............................................................................................................................

5、...........32.2运行环境...........................................................................................................................................33、接口设计.................................................................................................

6、...............................................33.1用户接口..........................................................................................................................................33.2外部接口.............................................................

7、.............................................................................33.3内部接口..........................................................................................................................................44、模块过程设计..............................

8、.........................................................................................................44.1功能.......................................................