Researching And Realization Of Courses Electing Algorithm And Courses Electing Information System

The actualization of credit system is one of important measure which is adopted in the reform of the teaching governance in the advanced school, it will pick up the quality of education and set forward the reform of advanced education. Elective regulation is the precondition and foundation of the credit system, and is also the elementary character in the teaching supervisal of the credit system. The quality of elective system is made up of the operational research orderliness, organizing information and interface design etc.The article first contrasted several kinds of the university Electing-courses system's algorithm of commonly used, according to the different algorithm good and bad points, proposed a new algorithm - "the graduation result first screened" algorithm, and has carried on the thorough analysis and concrete explanation, this algorithm even more manifested has respected the student individual difference as well as the fair thought. Further the paper used this algorithm to develop a complete set of courses electing information system, in design process, according to contrast B/S and C/S system structure, determined choose the electing system to use B/S pattern system structure, and determined using object-oriented technology, and according to the demand analysis with UML to the system modeling, designed and founded this system database. Finally use Microsoft SQL server 2000 developed, and also being developed by .NET as foreground exploring tool, using C# as the web design language to develop the electing course system. Completed the system and carries on the system test, the test result has conformed to the requirement of designing. As a result, it has many advantages with a friendly interface, operating simply and flexibly, high data security etc. Depending on the operation this system, the workload for office worker of educational administration can be greatly reduced with the working efficiency promoted, and query service with high quality for teachers and students can also be provided.