第11题: [单项选择]Why is the woman confused A. A website has been modified. B. A password is not working. C. An email has been deleted. D. A computer is malfunctioning. 参考答案:A 答案解析:[听力原文] 59-61 Questions 59~61 refer to the following conversation. 与变更公司网址有关的对话
第29题:[单选题]( ) is a collection of data sets,which is so large and complex that is becomes difficult to process using on-hand database management tools or traditional data processing applications.
A.Big data A.Cluster B.Parallel computing C.Dat D.warehouse 参考答案:A 大数据是一个数据集的集合,它是如此庞大和复杂,难以用手动数据库管理工具或者传统的数据处理应用程序去处理。