.....................................................4 1.2项目目的 .................................................................................................................................................5 1.3方案选择 .................................................................................................................................................5 1.4开发框架技术 .........................................................................................................................................8 2、 需求分析 .....................................................................................................................................................9 2.1任务概述 .................................................................................................................................................9 2.2功能需求概述 .........................................................................................................................................9 2.2运行环境 ...............................................................................................................................................10 3、系统设计 ....................................................................................................................................................10 3.1指导思想 ...............................................................................................................................................10 3.2系统结构图 ...........................................................................................................................................12 3.3数据库设计 ...........................................................................................................................................14 4、系统架构与数据库的连接 ...................................................................................................................16 5、结束语 ...................................................................................................................................................19 参考文献 ..........................................................................................................................................................19 【ABSTRACT】On-line examination system the aim is carry out examination of have no the paper turn a management can carry on through Internet net or bureau area net to some examinations of categories convenient school square test the management of duty also convenient the examinee is particularly suitable for examinee to distribute widely and not easily concentrated of long range education.I mainly develop the system-JAVA of the backstage managements on-line examination management sub- system of system and it includes to try the management on-line creation of a management examinee to try book control the constitution that the student examine and try an examination and approval etc. function.This thesis mainly introduced to manage the analysis design of the sub- system and all processes of the development to JAVAs on-line examination.Make use of ER diagram procedure flow chart etc. to on-line manage the design process of sub- system to carry on expatiation.The full text is totally divided into the design key technique of the analysis system of the development project need to solve conclusion five part.Develop the main introduction in the project develops on-line examination system purpose development project of choice and development frame of the assurance of techniqueThe need analysis introduced the total need of the on-line examination system and the function request of each mold of system pieceThe system design introduced the design system mold of the instruction thought database of system design the design of the pieceThe key technique introduced at concrete carry out need some techniques for solve such as development frame of integration technique development frame with The database link and the backup and revivification of data. .......................................................................................................................................21 后记 ..................................................................................................................................................................21 基于JAVA的在线考试系统 9 当今社会,考试已经是我们必不可少的东西了,从小到大我们已经考过无数次了,以后还要考,不管是国内还是国外的各大厂家,都在不断的推出一系列的考试、认证。
又是要我们去考试。
我们国家的自考或是成考,以及各省市的各种考试,现在都在朝着信息化的道路前进在走。
我们相信在今后这一系列的考试将会走向网络化考试的。
这样才是符合信息技术发展的方向。
我们要给不同的考试同一个好的解决方案。
这个方案在技术上来讲我们是采用B/S模式。
在windows/Linux平台上,使用IE浏览器,完成抽题、考试、交卷等考试任务。
方便,简单的完成各种考试,这也是我们的目的所在。
考点模块通过网络获取题库,按照题库中的抽题策略,自动给每个考生生成一份试卷,考生在线作答,考试结果数据通过网络回收,系统自动进行判分,生成考试成绩和统计数据。
“在线考试系统”是集合现代考试理论、方法和现代信息技术手段的智能化网上考试系统,为学生个性化学习提供“灵活、方便、科学、公平”的“个别化考试服务”,是终结性评价系统。
学生可以随时、随地进行课程结业考试。
学校与社会上的各种考试大都采用传统的考试方式在此方式下组织一次考试至少要经过五个步骤即人工出卷考生考试人工阅卷成绩评估和试卷分析。
显然随着考试类型的不断增加及考试要求的不断提高教师的工作量将会越来越大并且其工作将是一件十分烦琐和非常容易出错的事情可以说传统的考试方式已经不能适应现代考试的需要。
随着计算机应用的迅猛发展网络应用不断扩大如远程教育和虚拟大学的出现等等且这些应用正逐步深入到千家万户。
人们迫切要求利用这些技术来进行在线考试以减轻教师的工作负担及提高工作效率与此同时也提高了考试的质量从而使考试更趋于公证、客观、更加激发学生的学习兴趣。
例如目前许多国际著名的计算机公司所举办的各种认证考试绝大部分采用这种方式。
为了适应新形势的发展
上一篇:
如何构建一个完整的WEB服务器
下一篇:
一个人晕着也能去看病打针