基于.NET的网络考试系统设计与实现

Design and Implementation of Network Exam System Based on ASP.NET/ADO.NET Technology

针对目前传统考试方式的不足,介绍一个在Web环境下,利用ASP.NET/ADO.NET技术开发基于Brower/Server模式的网络考试系统的总体方案。使用遗传算法针对自动组卷问题进行特别的设计,使其能够满足组卷要求。通过大量测试,提出并解决了异常因素对考试过程的影响,提高了系统的安全性和健壮性。试卷按照组卷算法生成,可以避免考前的压题,减小作弊的可能。

In view of existing defects of the traditional examination, the scheme of an online examination system based on Browser/Server mode using ASP. NET/ADO. NET techniques under Web environment is introduced. The auto-generating exam paper is designed by genetic algorithms. Furthermore, by a large number of testing,the impact of abnormal factors on examination process were eliminated and the security of the system was improved. The exam paper can be produced by generating algorithm, so it can prevent phenomenon from guessing the exam questions before examination and decrease the possibility of cheat.