摘要
网上考试是一种通过互联网进行的新的教育考核形式。随机抽题算法是确保网上考试系统实现其主要功能的基础性保障,在随机性、快速性和不可重复性等方面有严格的要求。文中通过对各方面需求的分析,结合网上考试系统的实现技术,详细说明了随机抽题算法的具体流程。
Network examination is a new type of examining over Internet. And the random choosing question algorithm is the most important of the network examining system. It requires random, rapid and non-repeated. After analysing the requirements, detailed flow of random choosing question algorithm is discussed with it＇s implementing technology.
出处
《华北科技学院学报》
2009年第3期88-90,共3页
Journal of North China Institute of Science and Technology
关键词
网上考试
随机抽题算法
随机数
network examination
random choosing question algorithm
random number
