摘要
在Web考试系统中,监考是一个比较难处理的问题,由于浏览器的特殊性,对其进行监控难以实现。在开发题库及考试系统的过程中,通过对考试系统中监考功能的研究,提出了一种考试监考的方法,并用Ajax技术实现了更换计算机、重新抽题和强制交卷等功能。监考的其他功能也可以采取相似的方法实现。
In Web testing systems,invigilation is a difficult problem to deal with.Due to the particularity of the browser,it is hard to monitor the testing.During the process of developing the test-paper library and the testing system,the invigilation functions in the testing system are studied.An invigilation approach is proposed for the testing system.With AJAX technology,functions like computer replacement,test paper re-extraction,forced submission and so forth are realized.Other invigilation functions can be realized in similar ways too.
出处
《计算机应用与软件》
CSCD
2011年第9期188-190,共3页
Computer Applications and Software
