【判断题】【消耗次数：1】
流是指数据在数据源（文件）和程序（内存）之间经历的路径。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
关于Excel图表的数据源，下列叙述正确的是( )
①
可以修改图表的数据源
②
图表的数据源必须是连续区域
③
图表与对应数据源无关联
④
图表的数据源必须是数值型数据
【简答题】
能连接“层次化数据”的数据源控件是[填空1]和[填空2]。
【简答题】
数据绑定控件通过属性[填空1]与数据源控件实现绑定。
【简答题】
数据流图中一般使用[填空]符号表示“数据源点”
随机题目
【判断题】
阅读课文II. Television and Children,判断正误4. The negative influence of television can be avoided.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误1. Television is an excellent invention that may help with education
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误2. Television companies show only educational programs for children.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误3.When a program attracts moderate audiences, it is discountinued.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误5.Parents and teachers should control what their chidren watch.
①
正确
②
错误
【单选题】
How are you _____ with your English studies?
①
getting away
②
getting together
③
getting along
④
getting up
【单选题】
I answered the question in two ways, but _____ of them was right.
①
either
②
both
③
none
④
neither
【单选题】
_____ people there are in a city, _____ I want to live there.
①
More; more
②
The more; the less
③
The more; the most
④
The more; the least
【单选题】
By the end of last week, we _____ all the units in this book.
①
learned
②
have learned
③
had learned
④
would have learned