The Design And Realization Of University Of Online Examination System

As information technology and network technology, the rapid development of the education system, the network application has also become the basis for the development of modern education, Examination is the process of teaching an important part, the traditional long period of examinations, low efficiency and does not meet the needs of modern teaching.Development and application of network test system to explore an Internet-based test patterns, through this new model, to reduce teacher workload, improve efficiency, notary exam tends to be more objective.The contents of this research is to design and develop a career for the School of Information Engineering, Shijiazhuang University online examination system so that school administrators, teachers and students can at any time, any place online via the Internet and learning tests.In this paper, system development process was a comprehensive exposition, first introduced the current situation of school examinations administered by the examination workflow analysis, the development and application of the need for college online examination system. Then introduced the system development process in the use of related technologies, mainly ASP.NET technology, ADO.NET, SQL Server database technology and B/S structure.Then, the user needs through research and analysis to determine the system to achieve the function modules, including system management, paper design, online examinations, test administration, self-test exercises, a total of six modules graduation assessment. Subsequently, described the system design process, the system design, the existing test system to study a number of key technologies, focusing on three-tier structure of the system design and test paper test paper technology. In the system architecture design, based on B/S structure, through a layered approach to deal with three-tier hierarchical scheme. Papers online examination system test paper problem is one of the main problems, a variety of test paper technology, introduces the genetic algorithm. Finally, the main module outlines the process for system and summarizes the system needs to be improved, to improve system maintainability and scalability of direction.