Design And Implementation Of Online Examination Management System Service Web Technology

With the development of computer technology and the popularization of computer network technology,modern society has gradually towards the direction of the information society,information explosion is inevitable,the development of computer technology has led to a lot of work to change,also produced a new technical field.Online examination management system is produced in this environment,for the traditional exam mode,low efficiency and costly labor costs has been unable to adapt to the rapid development of the test scale,with the continuous development of examination mode,as an important supplement to traditional exam test.Using computer technology research and development of the online examination management system,deal with the test process and storage the test information,has the incomparable virtues than the traditional exam mode,for example: to save storage space and ensure data security,to simplify examination process,save labor costs,to reduce the time cost.These advantages can greatly improve the test efficiency of the process,to ensure the safety of the test information,therefore,the development of online examination management system is very necessary.This paper expounds the use ASP.NET and the advantages of three-tier architecture technology development system,is proposed based on BS model and Web Service technology online examination management system design and implementation.At the same time,considering the Web technology processing efficiency and reaction time,the view of the system developed by using AJAX technology.In the system of data storage,considering the problems such as safety and efficiency,using Microsoft SQL SERVER database.In terms of server,considering the system based on ASP.NET technology,USES the IIS server to set up the system.The view of this system USES HTML,Css,and Java Script technology development,make the system view layer and business layer interaction more convenient.Innovation point of this paper is to use Web Service techn ology to build the system,improve the reusability of the system,improve the security of data transmission,at the same time due to the nature of Web Service is easy to be distributed deployment and operation,make the system access and data processing pressure greatly reduced.Web services are based on the data exchange,so no matter what language and platform,Web Service can be useful.