摘要
分析英语课程题库建设的特殊性,针对试题库系统中题型多、定型难等问题,依据灵活、开放和通用的原则,从数据库设计方面提出了抽象题型模型、引入Name和Caption概念及继承Description属性的设计思路。
Analyzed the special construction of test questions of English curriculum, Base on the difficult issues of test questions, such as more questions types, more difficulty type determination ect. On the basis of the flexible, open and general principles, elaborated the design ideas of abstract question types model, introducing Name and Caption concept and inherit the Description attribute from the Database design.
出处
《电脑知识与技术（过刊）》
2014年第5X期3291-3292,共2页
Computer Knowledge and Technology
关键词
试题库
题型
数据库设计
test questions
question types
database design
