This paper discusses every segments of the testing system from the development of CAI and Linking test, and the analyse of requirement and the design of function and the programme of technology and the key technology of this system.

• 本文从计算机辅助教学和联机测试和基于网络的考试系统的需求分析、功能设计、技术实现方案以及系统的关键技术等几个方面论述了一个完整的网络考试系统设计与开发的各个环节。