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其中管理员用户具有登录、管理用户的功能，教师用户具有登录、添加删除修改试题、自动出卷、手动出卷等功能，学生用户具有登录、抽卷、模拟测试并总分的功能、游客具有抽卷、模拟测试并总分的功能。
Which the administrator user has logged in, the user management functions, teachers user has logged in, add delete modify the questions, automatic volume, the volume and other functions manually, the student user has logged in, pumping volume, simulation tests and score functions, visitors have pumping volumes, simulation tests and score function.

Final test database system for college teaching, administration, school work and other management personnel (and because of work responsibilities to use different system functions), the user can use basic office software will be able to use a good test database system.

VFP试题库系统是专门用于用户注册、登录、试题管理、模拟测试以及管理员进行管理用户的C#应用程序。试题库系统具有开放性、方便性和灵活性。而后台题库管理主要是教师用户的一些操作，教师用户可以轻松地向题库添加、修改和查询试题。
试题库系统的主要功能特点有以下几点:

VFP exam system is designed for users to register, log, test management, simulation tests and administrators to manage user's C # application. Questions library is open, convenience and flexibility. And the background database management, mostly teachers some of the operations users, teachers users can easily add to the exam, modify and query questions.

 Test System main features are the following:

(1) user management module:
User management module mainly by administrators to register new users, delete, password changes and other operations.
(2) User legality verification module
The module's function is to be accessed in the system prior to entering the system users for security checks to prevent unauthorized users access to the system destroy data and system security threats, to avoid unnecessary losses. Only legitimate users enter the correct password to enter the system using the appropriate functions.
(3) the background database management module
In the interface window, the user is mainly performed by teachers for test library management (including the questions of the entry, delete, modify, view, statistics, etc.), paper management (including manual, automatic test paper, test papers browsing statistics), etc. functional operation. Which test library management includes sub-modules are subject belongs portion (VF Programming and Computer Software Foundation), subject type, subject content, subject scores, condition inquiries. Paper management topics, including the sub-module type partakers statistics scores, papers score and error statistics, view the exam structure, generate Word document, save paper and so on.
(4) analog test module of the volume automatically

This module implements the system automatically from the test database in accordance with certain rules to remove a set of questions will be combined into a set of papers, the user can select the output paper (such as Word documents), printing papers or answer questions directly in a simulated test page, The system will automatically answer after a score composed and automatically wrong title set.

Data Access Layer ExaminationSystemDAL provided by QuestionService and questions related to access and manipulate databases, including adding questions by question number to delete questions, check all the questions, by passing the condition to query questions, questions to query by number, by passing Conditions to query questions and randomly arranged, the query item statistics, modify the questions; U本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。