皮皮学，免费搜题
登录
搜题
【单选题】
The computer programs are a puzzle to me. The more I think of them, the more questions I think oA.
22. The computer programs are a puzzle to me. The more I think of them, the more questions I think of . A．ask
B.
asked
C.
being asked
D.
to ask
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】数据模型有层次数据模型、 、
【单选题】Which is correct for function of regular expression
A.
Judge whether the input match pattern
B.
Find substring in input that match pattern
C.
Replace substring that match pattern with given string
D.
Options above are all correct
【单选题】About the Data Storage and Querying, which is correct for the following statements?
A.
Data Storage is for efficient storing data to the database, however, the query processor is for easy to access data.
B.
As the function, there is no significant differences between Data Storage and query processor.
C.
Data Storage is for storing data and accessing data.
D.
Query processor can only deal with the select statement.
【简答题】在数据模型中,常见的数据模型有层次数据模型、网状数据模型、_____和面向对象数据模型。
【多选题】Which description is correct for
A.
f(x)=1/3.
B.
f(x)=1/3.
C.
f(2)=1/3.
D.
f(x) is a discontinuous at x=2.
E.
f(x) is a discontinuous at x=-1.
【多选题】与货币需求呈负相关的因素是( )12-275、276 4\14
A.
收入水平
B.
非货币性金融资产收益率
C.
货币流通速度
D.
信用的发达程度
E.
社会保障制度的健全性
相关题目：
参考解析：
知识点：
题目纠错 0
发布
