The Design And Implementation Of Online Examing System

Developed countries have introduced a series of examinations and certification, such as Microsoft’s MCSE, Cisco’s CCNA, CCNP and other. In China, both college entrance examination or self-examination and even adult education exam, or whether the central government or local government organized various types of examinations, are before the road towards the information line. In the near future, almost all exams will toward the network, and via the Internet or LAN exam is not only convenient management of school examinations candidate convenient reference. Therefore, how to real explore computer network examination has important practical significance.Network Examination System for online exam status quo, that is, in the Windows/Linux platform, the Browser/Server model, use the Internet Explorer browser to complete the pumping questions, exam, an assignment and exam tasks. Specifically, online examination system development programs, needs analysis, detailed design of key technologies to solve online exam system development program focuses on the purpose of the development of online exam system, system development program and the main content of this study determine the development framework. Online examination system has needed analysis discusses the detailed functional requirements for online examination system functional requirements and system modules. Online examination system design illustrates system design idea, database design and each module design. The key technology of online examination system has to explore the concrete realization of the system need to be addressed to achieve technology.In my research work, the paper argues that the online examination system function module design, database analysis, design and Exam logical structure design. And back-end database for online examination system able to complete the related functions of the system, it is divided into a total student information sheet, multiple-choice information table, determine title information table quiz information table, the temporary answer table student achievement table and a message table a total of seven database tables. In addition, the main task of the online examination system design is to consider the overall level of online examination system, according to the requirements of the online examination system analysis phase of the system logic functions. Online examination has considered all aspects of economy, technology and execution environment conditions in order to determine online part of the examination system technology solutions. In this paper, the realization of "online examination system" is a collection of modern exam theory, methods and modern information technology, intelligent online examination system for students personalized learning "flexible, convenient, scientific, fair" personalized examination service summative evaluation system, worthy of promotion and application.