简单的考试系统，客户端可以从准备好的试题中选择试题，服务器端对用户所做试题结果分析打分。使用的是可视化窗口，操作方便，提供的是代码-Simple test system, the client can select a prepared test questions, server-side to the user the results of analysis done by a points test. Using a visualization window, easy to operat