基于Web的网络在线考试系统的设计与实现

专业资料参考word格式整理毕业设计说明书基于Web的网络在线考试系统的设计与实现专业资料参考word格式整理基于Web的网络在线考试系统的设计与实现摘要：随着信息技术的飞速发展，依赖计算机互联网技术的在线考试系统也蓬勃发展。在线考试系统旨在实现考试的无纸化管理，基于计算机和网络技术进行在线考试系统的使用，既方便了校方对考试的管理，也方便了考生，尤其适合考生分布广，不易集中的远程教育。因此，利用在线考试系统，可以帮助教育培训机构进行更系统、更科学的管理。在线考试系统作为一种崭新的、有着极大优越性的教学评价手段，正日益成为数据库管理技术广泛应用的一个热点研究方向。在线考试系统实现了系统管理、考生管理、在线考试、在线制作试卷、控制学生考试、试卷审批等基本功能。系统提出了网络在线考试系统的完整解决方案，实现了题目分类的特殊原则：考试题目，试题类型，难度，分数等由命题人自己定制。系统可以完成试卷的定制，试卷的自动生成，并可以对试卷进行修改。系统采用B/S开发模式，以Java作为开发平台，结合JSP、JavaScript、Html等语言，以Tomcat为服务器和SQLServer2000为后台数据库。整个系统层次结构简单，操作容易，并具备一定的安全性。考生借助此系统，可以随时随地的进行课程结业考试。同样，老师使用该系统能更高效、更便捷的组织在线考试。关键词：在线考试系统；B/S模式；SQLServer2000数据库专业资料参考word格式整理TheDesignandImplementationoftheWeb-basedOnlineExaminationSystemAbstract：Withtheadventofinformationtechnology,theonlineexaminationsystemwhichrelyontheInternettechnologygrowsrapidly.Theonlineexaminationsystemaimsatachievingthepaperlessexaminationmanagement.Theonlineexaminationsystem,whichbasesoncomputerandnetworktechnology,isconveniencefortheexammanagement,butalsoforthestudents.Simultaneously,suchasystemisabsolutelysuitableforthestudentsindistanceeducationwhoaredispersiveanddifficulttoconcentrateonthecourse.So,utilizetheonlineexaminationsystemcanhelpeducationandtrainingorganizationstocarryonmoresystematic,morescientificmanagement.Asakindofnewteachingmethodthatwithgreatsuperiority,theonlineexaminationsystemisbecomingahotspotofdatabasemanagementgradually.Theonlineexaminationsystemimplementsthefollowingfunctions:systemmanagement,examineemanagement,onlineexaminations,onlineproductionofthepapers,controlexaminationsandpaperprocessing.Thesystemputsforwardthecompletesettlementschemeofonlineexaminationsystemofcross-domaincommunication,andrealizedtheclassifiedspecialprincipleoftitle:thefractionsetcarehadsomethingmadetoorderbypropositionpersononeselfdegreeofdifficultyexaminationquestionstypeexaminationtitle.Thesystemcanaccomplishhavingsomethingmadetoorderofexaminationpaper,thevoluntarilyformationofexaminationpaper,andcanrevise.ThesystembasesonB/Sdevelopmentmodel,usingJavaasadevelopmentplatform,whichutilizesJSP,JavaScript,andHtmllanguageaswell.ThewebserverisTomcat.DatabaseserverisSQLServer2000.Thesystemstructureissimple,easyandsafe.Examineecanexamatanytimebyusingthesystem.Simultaneouslyteacherscanusethesystemtoorganizeonlineexamination专业资料参考word格式整理moreefficientlyandconveniently.Keywords:Theonlineexaminationsystem;B/Spattern;SQLServer2000Database专业资料参考word格式整理目录1概述.............................................................11.1课题背景与意义.................................................11.1.1课题开发背景.................................................11.1.2课题开发意义.................................................12开发工具与环境...................................................12.1课题开发工具与环境.............................................12.1.1JAVA和JSP技术简介...........................................12.2SQLServer2000服务器.........................................22.2.1SQLServer概述..............................................22.2.2SQLServer的主要功能........................................22.3Tomcat5.5.17.0服务器架构......................................32.3.1JDK的安装与配置..............................................32.3.2Tomcat的安装与配置...........................................32.4总体开发.......................................................43系统分析.........................................................43.1需求分析.......................................................43.2可行性研究.....................................................43.3系统目标.......................................................53.4系统功能结构...................................................53.5业务流程图.....................................................63.6开发环境.......................................................64数据库设计.......................................................74.1数据库分析.....................................................74.2数据库概念设计.................................................74.3数据库逻辑结构.................................................94.4数据表之间的关系设计..........................................115详细设计........................................................125.1前台首页模块设计..............................................125.1.1前台首页概述.................................................125.1.2前台首页技术分析............................................125.1.3前台首页的实现过程..........................................135.2考生信息模块设计..............................................135.2.1考生信息模块概述............................................135.2.2考生信息模块的技术分析......................................145.2.3考生注册的实现过程..........................................165.2.4找回密码的实现过程..........................................19专业资料参考word格式整理5.3在线考试模块设计..............................................215.3.1在线考试模块的概述..........................................215.3.2在线考试模块的技术分析......................................225.3.3选择考试课程的实现过程......................................225.3.4随机抽取试题并显示试题的实现过程............................245.3.5自动阅卷并显示考试成绩的实现过程............................265.4后台首页模块概述..............................................275.5考试题目