基于网络的焊工考试题库管理系统

采用客户机／服务器网络体系结构，选取Microsoft SQL Server 2000作为数据库管理系统，在Sybase PowerBuilder平台下，运用PowerScript语言开发了焊工考试题库管理系统。系统包含试题编辑，试卷管理，题库设置和图片编辑等四大功能，实现了网络化焊工题库的管理。系统以填空题、判断题、选择题、简答题、计算题的形式集成5000多道焊接考试标准化试题，内容涉及焊接基础、焊接冶金、焊接材料、焊接方法及焊接设备、金属材料及其焊接、焊接应力与变形、焊接缺陷及焊接检验、焊接与切割安全技术等方面，可作为焊工培训、焊工及焊接技师理论知识考试及各级焊接技术比赛的题库系统。

THE MANAGEMENT SYSTEM OF WELDER EXAMINATION PAPERS BASED ON THE WEB

The management system of welder examination papers is accomplished based on a Client/Server structure. Microsoft SQL Server 2000 is selected as data base management system, and it is developed by PowerScript under the Sybase PowerBuilder. The system is comprised of four functions, namely, editing papers, managing papers, setting options for question data base and compiling pictures. The system contains more than 5 000 standardized examination questions of welder training in form of blank questions, judgement questions, choice questions, simple answer and computation questions. The contents cover welding basic theory, welding metallurgy, welding materials, welding methods, welding equipments, metallic materials and their welding, welding stresses and distortion, weld defects, welding inspection, the safety technology of cutting and welding and so on. As a result, the management system of welder examination papers can be used for welder training, welder or welding technician examination and welding technical contests at different levels.