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【判断题】
对格式条款有两种以上解释的，应当采用非格式条款。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】下面列出的条目中,哪些是文件系统阶段的主要特点( ) I. 独立性差 II.数据的冗余度大 III. 较高的数据独立性 IV.共享性差
A.
Ⅰ、Ⅱ和Ⅲ
B.
Ⅰ和Ⅱ
C.
Ⅰ、Ⅱ和Ⅳ
D.
都是
【单选题】Which of the following is a problem with using internal databases?
A.
the information was collected for another reason
B.
the information is in the wrong format
C.
the information may be out of date
D.
all of the above
【判断题】Internal databases usually can be accessed more quickly and cheaply than other information sources.
A.
正确
B.
错误
【简答题】Which of the following is a disadvantage of using information from internal databases?
【单选题】Which of the following is a common source of data supplied to internal databases?
A.
the mass media
B.
the stockholders
C.
the marketing department
D.
the competitors
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