基于WEB环境的考试系统的开发与研究

【作者】 申雪琴；

【导师】 叶茂； 张代芳；

【作者基本信息】 电子科技大学 ， 软件工程， 2009， 硕士

【摘要】 随着信息技术与网络技术的快速发展,考试系统越来越复杂,考试的范围越来越广,考试作为考核学生掌握所学知识的重要手段,是教学活动中的一个重要环节,如何使考试能适应现代教育的特点,运用计算机技术更好地为教学服务,成为当前各类教育中研究的热点问题。在线考试系统以其特有的优势成为解决考试问题的关键手段。在这种形势下便产生了基于WEB环境的在线考试系统,它是伴随着网络技术和数据库技术而逐渐发展起来的。它可以利用网络,随时随地对学生进行考试,是传统考试的延伸。本文首先在对各种传统网络考试系统的应用程序架构、开发技术和系统特点进行深入分析的基础上,提出了基于.NET的WEB在线考试系统设计思路。采用B/S三层模式结构作为系统开发的体系结构,使用现在市场上应用广泛且先进的ASP.NET技术进行系统开发,后台数据库使用SQL Server 2000,设计并实现了一个网络在线考试系统。使用ADO.NET技术进行数据处理及传输,实现了考试过程中的自定义组卷、学生答卷、机器阅卷、自适应考试及成绩查询等功能。考虑到整个考试系统的安全,本文还给出了较为全面的安全措施。基于.NET的WEB在线考试系统是典型的B/S架构的应用程序,安装使用和维护简单,在网络的支持下,可以很好地满足一般考试需求。本系统克服了传统考试的不足,让计算机参与到整个考试过程中来,实现无纸化考试,大大提高了考务工作效率,具有广泛的应用前景。更多还原

【Abstract】 with the rapid development of information and computer network technology, testing system has become more complex and testing scope has become wider. Testing system is a very important step in the teaching, how to comply the test with the education’s characteristics, how to use the computer technology to serve teaching, which has been the key question in all kinds of education researching. The Computer WEB Test-System has been the core in solving the problem in its advantage. That is why people have made grate efforts to develop the WEB-based online testing system, which is being improved with the development of Network technology and data based technology. It expands and extends the traditional examination and therefore can test the students anytime and anywhere.This thesis firstly analyzes the characteristics of some test systems and the technology which is used widely ,and puts forward a new test-online system based on visual studio.net.The article is about using B/S model-structure as key structure of developing program, these system uses the ASP.NET technology, which is very popular in market, in developing program and uses SQL Server 2000 in backstage database. Through using ADO.NET technology to deal with and delivery the data, we have built this system which has foundations in grouping the paper, checking the paper, querying and analyzing the mark by the machine, besides these, it also can auto-manage the test through delivering pictures and data in WEB. 1t can also analyze the grades,inquiry about the grades and the information of the candidates and maintain the system.The new test-online system is designed developed with visual studio.net and works as Browse-Server application mode ,it is more advantageous to setup and maintenance than the old one ,it can run with good performance in most of the tests depended on network.The system has over the disadvantage of traditional test, making the computer managing all test process, coming true paper-free test, improving the test management, has a bright future.更多还原