Automatic Test Paper System’s Research About Network On-line Examination

With the development of computer technology and network, the Network Online Examination System have these benefits:Convenient organization, automatic generate test paper and the test result will be showed at once. In the future,it will become the trend of development in the The national exam and provincial exam field.It use current and popular integrated development tools which is Visual Studio2010as Online Examination System when the chapter analyses every step of examination system.The network online examination system is made of ASP.NET2.0+SQL2005’S B/S technical structure. The function of system have these like user management,test management,automatic generate test paper, online examination, automatic scoring,query result.In this section, we should understand these various group automatic generation parameter deeply in automatic generation algorithm, And then,we should choose two main automatic generation parameter according randomized algorithm designed. In the traditional automatic generation algorithm, the chapter described how to produce under the knowledge points of each chapter and the difficult point, so that to reach the purpose of the program design, In one test paper, it contain the knowledge of each chapter are normally distributed and difficulty rational distribution system.The algorithm is obtained by the proportion between the various difficulty levels and the emphases of each chapter of knowledge, and improved the efficiency of random selection.