学生成绩管理系统需求分析

1 引言..................................................................................................................................... .............2

1.1 编写目的.................................................................................................................................2

1.2 背景.........................................................................................................................................2

1.3 参考资料.................................................................................................................................2

2 任务概述...................................................................................................................................... ....3

2.1 目标.........................................................................................................................................3

2.2 用户的特点.............................................................................................................................3

2.3 假定和约束.............................................................................................................................3

3.3 数据管理能力要求.................................................................................................................5

3.4 故障处理要求.........................................................................................................................5

4 运行环境规定.............................................................................................................................. ....5

4.1 设备.........................................................................................................................................5

4.2 支持软件.................................................................................................................................5

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