The Design And Implementation Of The Network Examination System Based On B/S Structure

Abstract:With the extensive application of computer technology and network technology in the field of education, the application of modern information technology to build the network test system has been applied in many of our certification exams as well as some colleges and universities with its low-cost, high-efficiency, flexible diversity advantage. An important means of network test system as an important part of modern education, its fast, accurate, real-time, and just has become the assessment of student learning. Therefore, research and development network, information technology, practicality network test system, for school examination management is of great significance.The subject of the proposed expanded field research on CD High School, the school’s existing software and hardware resources and network resources, make full use of the examination of information technology management, and to improve the deficiencies of the traditional mode of examination. The Development of examination system uses B/S three-tier architecture, MVC design pattern, MySQL database, PHP development language about thinking design; system design based on the coupling and cohesion principle, completed administrators, teachers the students three subsystems functional modules design; genetic algorithm to complete the design of intelligent Test Paper strategy. LAMP as the basic means of achieving complete system implementation.The development process of the system using the waterfall model of software engineering, requirements analysis, system design, system, system testing and other steps to improve the defects of the traditional mode of examination system test covering various aspects of the examination that the network test system, and has scalability, development, integration, flexibility, security and other advantages, to achieve the desired effect, with a strong practical value.