Design And Implementation Of Online Enterprise Training Test System Based On Web

With the popularity of network technology application in the field of education, the online examination system applied modern information technology shows the more and more advantages. Online examination system not only reduces the amount of manpower and material resources in the organization examination, review papers and statistical results etc., but also breaks through the limitation of time and space, which saves resources, and improves the objectivity, impartiality and accuracy to give points, and greatly improves the efficiency of the examination work. And with the database technology, the traditional examination process had greatly been simplified, so the online examination system is indispensable way to the development direction of the digital teaching now.Based on the above reasons, this paper developed an enterprise training online examination system of a based on web according to the examination management requirements of the Changchun Tianyi groups and then analyzing and studying the current situation of the online examination system, the system mainly includes two function modules: administrator module?teacher module and students module, the administrator module includes system management, it realize mainly the functions of new users to add, user permissions Settings, password modification, outdated data cleaning, subjects to add and delete, the teacher module includes question bank management and academic record management, the question bank management it realize mainly the functions of test paper management and test question management, scores query, statistics and analysis of the scores and other functions of the grade;Student module a includes the password modification, on-line examination and query result module, mainly realize functions of the login password modification, students online, papers submitted and query and other functions.This system uses visual object-oriented development language, combined with the powerful SQL Server 2005 database development technology, and a set of algorithm based on genetic algorithm is applied to the online exam system, it effectively overcomes low success probability of the traditional examination system and the faults of time efficiency, the application of the algorithm not only realizes the intelligent test paper, but also can ensure the success rate and time efficiency of the group process.Once this system is put into practical application, which can not only make the examination workers release from heavy work, but also can make the test get rid of the limitation of space and time, will go ahead further in the teaching toward a network, informationization and modernized direction.