利用遗传算法的在线考试系统的设计与实现

发布时间：2018-01-23 07:09

本文关键词： 信息化网络考试智能组卷遗传算法成绩查询　出处：《天津大学》2016年硕士论文　论文类型：学位论文

【摘要】：计算机网络技术和多媒体技术的快速发展,在现代社会得到了广泛运用,促进了现代教育信息化进程。在线考试系统作为现代教育的一个重要手段,受到人们的普遍关注。然而,现代教育飞速的发展也带来了新的问题。由于教学内容越来越丰富以及规模越来越大,相应的对在线考试系统的要求也是越来越高。在线考试系统,是为配合某系统课程教学而设计的,也是一个可以在线考试的系统。研究、开发一个优秀的在线考试系统设计是非常有现实意义的,一个优秀的考试系统要求基于B/S模式、功能强大、能扩充、易维护。本文详细论述了利用遗传算法的在线考试系统的设计实现过程。管理员用户通过登录系统后,对系统进行管理,对人员进行管理。教师用户具有题库管理、试卷管理、试卷阅览、成绩查询的功能。学生用户主要进行在线考试和成绩查询。本系统采用软件工程的思想和方法,把结构化模型和生命周期法应用到该系统的开发之中。首先进行了该在线考试系统的需求分析,然后进行了该系统的功能模块划分与功能设计、进行了架构设计以及各模块的详细设计,给出了各模块的处理时序图。最后进行了编程实现,文中给出了界面截图及部分代码。该项目选用B/S模式开发,采用ASP.NET动态网页技术,开发过程中主要开发工具为Visual Studio 2012和SQL Server 2012,开发的语言采用面向对象的C#语言。其中智能组卷使用了遗传算法进行设计。
[Abstract]:The rapid development of computer network technology and multimedia technology has been widely used in modern society and promoted the process of modern education information. The online examination system as an important means of modern education. However, the rapid development of modern education has also brought about new problems. Because the teaching content is more and more abundant and the scale is getting bigger and larger. The online examination system is designed to cooperate with the course teaching of a certain system, and it is also a system that can be tested online. It is of great practical significance to develop an excellent online examination system. An excellent examination system needs to be based on B / S model, powerful and extensible. Easy to maintain. This paper discusses the design and implementation process of the online examination system using genetic algorithm in detail. After the administrator users log on the system, the system is managed. To manage the personnel. The teacher user has the question bank management, the examination paper management, the examination paper reading. The function of score inquiry. The student user mainly carries on the on-line examination and the result inquiry. This system adopts the software engineering thought and the method. The structured model and the life cycle method are applied to the development of the system. Firstly, the requirements of the online examination system are analyzed, and then the functional modules of the system are divided and designed. The architecture design and the detailed design of each module are carried out, and the processing timing diagram of each module is given. Finally, the programming implementation is carried out, and the interface screenshots and some codes are given in this paper. The project is developed in B / S mode. The main development tools are Visual Studio 2012 and SQL Server 2012. The developed language is object oriented C # language, in which intelligent test paper is designed by genetic algorithm.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP311.52;TP18

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