一个在线考试系统，系统得内容主要有登录答题试题分数得记录-An online examination system, the system may log the contents of the main answer questions scores were recorded

该系统实现在线考试功能，老师可进行试题修改等操作-The system features online exam, teachers can modify, such as test operation

主要实现了在线网上考试，包括试题的上传，考生的登录，考试，评分，查询成绩等功能-Main achieved online online exam, including questions of upload, candidates log, test, score, check scores and other functions