摘  要

在网络互联技术逐渐普及的二十一世纪，很多原来传统的工作和生活方式也在悄悄的发生改变，在网络的助力下，变得更便捷、高效。传统的考试也随着互联网大流在不断地改革，创新方式的在线考试正逐步的被人们所认可和利用。在线考试摆脱传统考试的单一模式，很大程度上提高学生的学习能力和效率，更减轻的老师的教学负担，节约工作时间，方便老师根据考试数据分析对学生有更多的教学方式和教学模式，提高工作效率的同时也能提高学生的学习成绩。在线考试系统能供老师管理学生，出卷，设置考试，自动在线改卷，统计、分析成绩，也能供学生查看考试，在线考试，考后试卷分析，以及成绩查询。因此，便捷高效的在线考试将成为未来考试方式的一个发展趋势。

本文主要描述了毕业设计的背景以及在线考试系统的总体设计、详情需求分析、系统设计、数据库设计。运用jsp技术、mvc模式、oracle数据库开发的在线考试系统，它具有学生注册、登录，在线考试，查看成绩以及考后试卷，教师登录，随机出题成卷，试卷管理，设置考试的基本功能。本文主要阐述在线考试系统的后台技术以及实现原理，系统主要分成三大模块：管理员模块，教师模块，学生模块。系统核心功能集中在教师出卷，管理考卷，设置考试，试卷批改，成绩分析，学生考试，查看成绩，试卷分析等模块。在文末，会描述对系统开发过程中的一些问题及解决方法。

本文介绍的在线考试系统采用DreamWeaver，Myeclipese作为开发工具，Oracle数据库作为后台数据库管理后台数据库。系统的运行效果都体现了系统开发的清晰、便捷、高效等操作优点，符合设计理念，达到了设计要求。

关键词：

在线考试系统；B/S结构；Oracle数据库；JSP；MVC；Servlet；

Abstract

In the networking technology is increasingly popular 21st century, many of the original work and the traditional way of life is also quietly changed in the power network, the more convenient and efficient. Traditional exams crowd as the Internet continues to reform and innovative ways of online exam is gradually being recognized by the people and use. Online exam to get rid of the traditional single-mode test, significantly improve students' learning ability and efficiency, reduce the teaching load more teachers, saving working time, to facilitate the teacher based on test data analysis of student teaching methods and more teaching mode improve work efficiency while also improving student achievement. Online examination system can be for teachers manage students, the volume setting exams, automatic on-line change volume, statistics, analysis results, but also for the students to see the exam, online exam papers after the test analysis, and query results. Therefore, convenient and efficient online exam will become a trend test method.

This paper describes the overall design graduate design background and online examination system, the details of requirements analysis, system design, database design. Using jsp technology, mvc mode, oracle database development online examination system, which has student registration, login, online examinations, and after the test scores to see the papers, teachers login, random topic rolls, paper management, set up the basic functions of the exam. This article focuses on the background technology online examination system and the realization principle, the system is divided into three modules: the administrator module, teacher module, student module. System focused on the core functions of the volume of teachers, management papers, setting examinations, marking papers, performance analysis, student exams, view the results, analysis papers and other modules. At the end of the text, it will describe the system development process some of the problems and solutions.

This article describes the online examination system using DreamWeaver, Myeclipese as a development tool, Oracle database as the backend database management background database. Run effect of the system reflects the system development is clear, convenient, efficient and other operational advantages, in line with the design concept, the design requirements.

Key words:

Online examination system; B / S structure; Oracle Database; JSP; MVC;Servlet；