Online Examination System Design And Implementation

In recent years, the Internet in international has developed rapidly, networking, information, network dramatic surge wave infrastructure construction has reached the stage, our highly networked though relatively late, development speed. Along with the development of network infrastructure and the increasing demand of normalization, all kinds of application system based on Internet should also be actual need and increasing attention and get the favor of people. As the application system based on Internet, on-line examination system in this situation arises. This system can effectively avoid the disadvantages of traditional centralized exam system, provides the user with a lot of a lot of convenience, save manpower and material resources and financial resources. To examinee, fairness guaranteed, To read a teacher, no longer requires a lot of time to worldwide. This topic is in the research on the basis of distance education platform, and it is a distance education platform in the teaching system of long-range education subsystems, really has the vital significance. This thesis firstly on-line examination system under the network environment, and the current development status and the related work done comparatively detailed introduction, the current technology development is also provided many developers to system and improve the efficiency of development convenient, this topic is to need tools to do a detailed introduction. Then on the analysis to the needs of development, and the auxiliary system on the basis of the online examinee module composition, operation mechanism, cooperation method, can be applied to the technology and the implementation details, using the new techniques such as the JSP SQL server, such designs and realizes an on-line examination system, try to be truly practical exam system. The design of the system is the key and difficult test design and test of automatic generation. Based on the characteristics of the thought of design, detail description, on the basis of the test process of strengthening control, client/server model for distributed database system, Java, Asp, Jsp related theory is introduced and analyzed the necessary. The specific methods to prevent the examinee of cheating, and improve the system of the fair justice. The proposed increase system safety and system optimization measures, including improving asp.net system security, database security and IIS safety. The following functions: the realization of online examination system users log on, test scores, and automatically extract, background management module. After testing and analysis, the system can use normal operation, simple interface aesthetics, with easy operation, stable operation, etc. Finally, summarizes the characteristics of the system and advantages and disadvantages of the future development and application prospects were also prospected.