基于多媒体题型的网络考试系统的设计和实现

阐述了目前网络考试系统的常用架构及其不足之处,分析了网络考试系统中的关键考试流程,提出了基于多媒体题型的网络考试系统的设计方法,重点分析了考试过程中的多媒体题型的试题数据处理、考试分段计时、二次登录续考以及防止考生作弊等问题的实现途径.该系统通过将考试过程中的远程交互转化为本地实时访问,减少了对网络带宽的占用,提高了系统的可靠性和响应速度.该系统在实践中得到了应用,为设计其他网络考试系统提供参考.

Design and Implement of Network Examination System Based on Multimedia Test Types

This paper describes the common construction of the current network examination systems andtheir disadvantages, furthermore, analyzesthe critical examinationprocessinthe networkexamination system. A designed method of the multimedia-based network examination system is proposed. The implementation ways of test data processing,timing the test in phases, logging on the computer for the second time to continue the examination, prevention cheating and other issues in the examination are analyzed emphatically. The system reduces the occupation of network bandwidth and improves system reliability and responsive speed by transferring the remote interaction into the local real-time access. The system has been applied in practice and can be used as reference for other designed network examination system.