vb试题库管理系统的设计与实现.doc

VB试题库管理系统的设计与实现 教育测量是教育过程不可缺少的组成部分，考试题是教育测量的载体。在科学技术迅速发展，对人材的素质要求不断提高的今天，培养、发现和选拔各种人材，离不开教育测量。教育测量的重要性决定了考试题的重要性。因而对试题及试题管理的研究有极其重要的现实意义。 本文介绍了C++/VC课程试题库管理系统的基本设计方法，详细阐述了整个应用系统的设计思路，并对各部分设计周期进行了详尽的分析，最终达成了一个完整的设计方案。 本文的数据库系统是一个题库管理系统，包括登录界面，维护界面，浏览界面和出卷界面。维护界面具有添加、删除、修改等功能，出卷界面分为自动出卷界面和组卷界面。系统使用 Microsoft公司的 Access作为后台数据库,使用 Microsoft公司的 Visual Basic开发工具，利用其提供的各种面向对象的开发工具, 使用ADO控件连接数据库，开发出产品。 关键词：数据库系统；VBA；试题库；  Abstract The education survey is none the less part of educate process, texts of exam is the carrier of educates survey. In the science and technology rapid development, today this unceasingly enhances to capable person’s quality request, trains, discovered and selects each kind of capable person, cannot leave the education survey. The education survey importance had decided tests the test question the importance. Thus has the extremely important practical significance to the test question and the test question management research. This text introduced the basic design method of C++ course exam base manage system. Detailed expound the design thinking of the whole application. And detailed analyze of all part of design cycle, reached a complete design scheme at last. The database system of this text is an exam database, including register interface, maintain interface, skim through interface and export exam interface. Maintain interface include add, delete, alter etc. Export exam interface include auto export exam and export exam by hand. This system used Access of Microsoft Company to be backstage database. And used Visual Basic 6.0 of Microsoft Company as design tool. Used kinds of face toward object it offered, use ADO command element to connect database and develop the product. Key words: Database system; VBA; Examination subject base;  目录 第一章 概述 1 1.1 数据库及其应用 1 1.2 数据库系统简介 1 1.3 试题库及其应用 2 1.3.1 试题库系统的背景和意义 2 1.3.2 试题库的发展历史 3 1.3.3 试题库的分类 3 第二章　数据库系统设计 6 2.1 数据库设计概述及设计周期 6 2.2 数据库设计过程 7 2.2.1 用户表的设计 7 2.2.2 判断题表设计 7 2.2.3 选择题表设计