针对高校试卷命题的实际需要，建立了基于专家知识的网络试题库模型，并在《数据结构》课程中得了实际应用。
This article introduces how to develop a question bank system based on expert knowledge, focusing on its test-generating model.
设计了一种适合于在线考试系统的通用试题数据库，根据规范数据库设计的要求，设计了试题库的关系模型。
An general item bank is designed for on-line examination. According to the demands of the canonical item bank design, a relational database model is designed.
介绍了用离散型随机变量的二项分布函数从试题库随机选题的数学模型。
This paper introduces the mathematical model for dynamically choosing questions from the question database by using binary distributed function with random variables.
提出一个统计模型，用于检验试题库中由专家给出试题难度这一指标的准确性。
The statistical model is put forward to test the accuracy of item difficulty indexes in the test papers given by the educational experts.
提出一个统计模型，用于检验试题库中由专家给出试题难度这一指标的准确性。
The statistical model is put forward to test the accuracy of item difficulty indexes in the test papers given by the educational experts.
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