毕业论文：《房屋中介管理系统》.docVIP

摘要 PAGE IV PAGE 2 房屋中介管理系统 摘 要 本系统实现了房屋信息发布、查找及管理的目的，给出租者及租房者都带来了方便。此系统采用C/S模式开发。 本系统主要面向三类人员使用：普通学生、教师、管理员，他们拥有不同的权限。此网上考试系统主要有用户登录、新用户注册、用户管理、在线考试、管理员登录及相关信息管理等功能。本文主要介绍系统的总体设计以及着重研究了管理员对信息的管理、自动阅卷以及试卷断线处理的实现，并在此基础上建立了后台数据库。信息管理方面主要包括角色管理、教师信息管理、考生信息管理、试题分类管理、题库管理和成绩管理。自动阅卷功能用来实现当考生答完试题提交后，对其进行打分并显示给考生。试卷断线处理功能的作用是当考生在答题的过程中电脑出现故障时而被迫重新登录时，可以继续完成剩余的试题而无需重新答题。 本系统能够节约考试成本，提高考试工作的效率，使用的过程是通过试题的制定与发布、试卷的生成、考试结果的公布与查询来实现无纸标准化考试，从而使考试可以方便地通过 Internet和局域网进行。 系统采用ASP.NET技术，以C#为开发语言，并通过SQL Server 2005和Visual Studio 2005实现所需的功能。 关键词：网上考试，B/S模式，ASP.NET，自动阅卷，断线处理 THE ONLINE EXAM SYSTEM (BACKGROUND MANAGEMENT) ABSTRACT This system has realized the goal of online test .This system could reduce the burden on teachers and increase efficiency, and stimulate the students’ interest in learning. The online exam system mainly uses the B/S mode which is a three-tire structure. This system primarily faces to three personnel usages: common student, teacher, administrator, and they own the different legal power. The functions of the system are user’s login, the new user’s registration, user’s management, online examinations, administrators’ login and the management of interrelated information, and so on. This paper describes the design and focuses on the realization of administrator’s information management, correcting papers and the treatment of paper’s interruption, and based on this basis, builds a background database. Information management includes role management, teachers’ information management, students’ information management, test classify management, test question management, and result management. The function of examining test paper automatically is used to make the score and demonstrate to the examinee, after the examinee answers the test questions completely. When the computer is broken down and the examinee has to login again, the system has the function which can be used to complete the rest of the examination. This system can economize the cost a