| Written examination is most common form for the Keyi College of Zhejiang Sci-Tech University. Based on this kind of form, the students will be concentrated; the monitor(supervisor) must maintain the order of the examination. This form has many issues, including leaking questions, cheating, statistic error, high cost and so on..In this thesis, the.NET framework and ASP.NET technology are used. Combined with SQL Server 2008 database, the online examination system is researched and developed based on three layer architecture. Online examination system relates to each part of the exam, including the proposition, coiling, examination, practice and so on. It provides effective support for the Keyi College of Zhejiang Sci-Tech University; brings changes to the school examination. First of all, the existing exam management system and processes are researched, at the same time, the teachers and students are investigated, and the corresponding system requirements analysis is get. Then according to the demands of the online examination system, the architecture, function and database of online examination system are designed. Then on the basis of system design, the functions of system are realized using database technology, ASP.NET technology and B/S framework. The functions contain question management, examination paper management, test management and online test and practice, etc. At the same time, the automatic generation technology is researched to resolve the auto-generating test paper problem. Finally the test contents and results of online examination system are introduced, including test cases and test environment.The online examination system has many characteristics, including rich topic support, flexible set of volume function, perfect test monitoring function. Through trial operation of online examination system, it demonstrates that the operation is in line with the targets set, reduce test management difficulty. |
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