C Language Network Test System Design And Realization

With the continuous development of computer network technology, online examination is used by more and more schools. Through the traditional mode of examination to evaluate the teaching effectiveness of teachers, the expected results can not be achieved. In order to achieve a fair, just evaluation, we need to adopt a scientific and effective online examination system of teaching evaluation.This thesis, with online examination system in C language as the theme, online examination system development process as the main line, using the B/S (Browser/ Server) and C/S (Client/Server) mixed-mode, combined the VB (Visual Basic) and ASP (Active Server Pages) technology, discusses the whole process of the requirement analysis of development, design and realization of the system.This thesis is divided into six parts. The first part introduces the purpose and significance of research and development of international research. Then the second part introduces the relevant theory was introduced, the focus is to test theories and papers generation algorithm optimization. The systems requirements analysis part describes the requirements analysis process and results, and the use of UML (Unified Modeling Language) for the case analysis. The system design part described the overall system design and detailed design process, and emphasizes the improvements of on-line examination control and the algorithm achievements. The system implementation and testing part discusses the whole process of key functional module and testing.In the process of system implementation, I improved both the network control of on-line exam and papers generation algorithm. The system runs stable in our school exam of C language program, and has made good use of effects.