目
1
录
绪论...............................................................................11.11.21.31.4课题背景......................................................................1课题研究意义..................................................................1国内外研究现状和发展方向......................................................2论文组织结构..................................................................3
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系统开发平台及技术简介.............................................................42.1系统开发平台简介.................................................................42.2系统开发工具及技术简介...........................................................42.2.1Tomcat服务器简介............................................................42.2.2SQLserver2000简介.........................................................52.2.3MyEclipise6.0开发工具介绍...................................................6
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系统需求分析.......................................................................83.1系统总体目标.....................................................................83.2系统功能性需求...................................................................83.3系统非功能性需求................................................................103.4系统用户分析....................................................................11
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系统
设计..........................................................................124.14.2系统的体系结构...............................................................12系统功能模块划分.............................................................13
4.3系统主要功能模块设计及说明.....................................................144.3.1教学资源管理模块............................................................144.3.2教学/
学习模块..............................................................144.3.3
作业管理模块................................................................144.3.4答疑模块....................................................................154.3.5自我测试模块................................................................164.3.6系统管理模块................................................................164.3.7辅助帮助模块................................................................175数据库设计........................................................................185.1系统顶层数据流图................................................................185.2主要数据表设计..................................................................186系统实现..........................................................................216.1数据库连接......................................................................216.2关键类的代码设计................................................................226.2.1用户类设计..................................................................22