《JAVA》在线考系统的设计与实现.doc

《JAVA》在线考试系统的设计与实现 摘要 在网络技术逐渐渗入社会生活各个层面的今天，传统的考试方式也面临着变革，而网络考试则是一个很重要的方向。基于试题库管理系统是传统考场的延伸，加上数据库技术的利用，大大简化了传统考试的过程。因此网络考试系统是电子化教学不可缺少的一个重要环节。所以现在较好的考试方法为网络考试，考生通过姓名、准考证号码或口令进行登录，试卷可以根据题库中的内容即时生成，可避免考试前的压题；而且可以采用大量标准化试题，从而使用计算机判卷，大大提高阅卷效率；还可以直接把成绩送到数据库中，进行统计、排序等操作。因此，采用网络考试方式将是以后考试发展的趋势。 本文主要介绍了试题库管理系统的需求分析，总体设计和详细的设计过程。利用JSP技术开发实现了试题库管理系统，它具有用户登录验证、用户在线考试、动态随机出题、自动判卷、用户管理、试卷管理、成绩管理等功能。论文主要阐述一个功能强大的再线考试系统的后台操作以及一些关键技术。该系统考生信息主要由学生注册生成，考试时考生输入用户名，核对正确后进入考生界面，考生截面主要有正式考试，自动评分组成，关键实现了考生在注册之后进入考试窗体，考试计时，考试时间到，及考完后对试卷的自动评分，存档。管理员进入管理员界面，管理员界面主要由科目管理，用户管理，成绩管理等模块组成。 关键词 试题；管理；分析 Abstract Gradually infiltrated into the network at all levels of social life today, the traditional test methods are also faced with change, and the network test is a very important direction. Web-based test system is an extension of the traditional test, coupled with the use of database technology has greatly simplified the traditional examination process. Therefore the network test system is indispensable for e-teaching an important part. Therefore, the examination method is better for the network test, candidates have passed the name, ticket number or password to log in, papers based on the content of questions in real-time generation, can avoid the pressure of the title before the exam; and a large number of standardized test can be used in order to use computer grading has greatly enhanced the efficiency of marking; results can also be sent directly to the database, statistics, sorting and other operations. Therefore, the way a network will be the examination after the examination of trends in development. This paper introduces students to the examination system needs analysis, design and detailed design process. The use of JSP technology development to achieve the examination system, it has a user login authentication, users online examinations, dynamic random questions, automatic grading, user management, test management, performance management and other functions. The main thesis of a powe