判断题
正确
Youareattemptingtoincreasethecheckpointintervalonyourda...
单项选择题You are attempting to increase the checkpoint interval on your database. Each of the following choices will affect the duration and/or frequency of checkpoints, except one. Which is it?（）
A.Size of redo logs B.Number of datafiles C.LOG_CHECKPOINT_INTERVAL D.LOG_CHECKPOINT_TIMEOUT
Given： What is the result？（）A.Compilation fails.B.An e...
单项选择题
Given： What is the result？（）
A.Compilation fails. B.An exception is thrown at runtime. C.The code executes normally and prints "foo". D.The code executes normally， but nothing is printed.
声母b和d发音的区别是（）。A.发音部位不同B.发音方法不同C.清音和浊音的不同D.送气不送气的不同
单项选择题声母b和d发音的区别是（）。
A.发音部位不同 B.发音方法不同 C.清音和浊音的不同 D.送气不送气的不同
