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为使电路、信号与系统这两门课程的考试更加科学化、规范化，我们研制出“电路”、“信号与系统”的计算机试题库管理系统．该系统具有灵活多样的组卷方式；良好的用户操作环境；方便新颖的图文编辑系统；考卷图文打印精美，所打印出的考卷不必作任何手工剪贴便可投入实用．软件采用模块化和层次结构进行设计．该系统经过两年多的完善和试用，系统功能齐全，操作方便，性能稳定，运行可靠，成卷速度快，便于扩充．
In order to make the examination of circuit, signal and system two courses more scientific and standardized, we have developed a computer examination question bank management system of “circuit”, “signal and system”. The system has a flexible and diverse method of grouping; good user environment; convenient new graphic editing system; test paper beautifully printed, the printed test paper without any hand-cut can be put into practical. Software modular and hierarchical design. The system after more than two years of improvement and trial, the system fully functional, easy to operate, stable performance, reliable operation, the roll speed, easy to expand.