流畅化在线考试系统的设计与实现

Design and Implementation of Fluency-Based Online Examination System

在线考试的核心问题在于系统的不流畅,不流畅的后果直接导致在线考试的失败。从流畅化的理念来说,考试页采用静态页面比动态网页更加迅速和有效。试卷页设计成HTML静态网页,答题卡设计成XML文件。采用JavaScript+XML+AJAX实现异步不间断时间点的保存考试过程,保证做题过程和保存考试记录互不干扰。

The core problem of online exam system is not fluency, a direct result of the consequences of not fluency is the failure of online exam. From the fluency oriented concept, the test static page is more rapidly and effectively than dynamic Web pages. Designs paper into HTML static page, and answer sheet into XML document. Using JavaScript ＋ XML ＋ AJAX asynchronous continuous point in time to save the examination process to ensure that do not interfering with each other for doing the process and saving the test records.