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Which interface provides the ability to see changes in real-time as they occur ？ （）
- A、 ConcurrentMap
- B、 java.util.AbstractMap
- C、 ObservableMap
- D、 InvocableMap
参考答案
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单选题Which interface provides the ability to aggregate values across a cluster in parallel using Filters ？ （）A
ConcurrentMapB
Java.Util.AbstractMapC
ObservableMapD
InvocableMap
考题
单选题Which interface provides the ability to see changes in real-time as they occur ？ （）A
ConcurrentMapB
java.util.AbstractMapC
ObservableMapD
InvocableMap
考题
单选题In Solaris 10， this tool provides an automated and proactive approach to patch management. It provides a graphical user interface as well as a command line interface. Which tool is it？ （）A
smpatchB
PatchtoolC
Update managerD
Patch manager
考题
单选题Which is a benefit of precompiling a JSP page？（）A
It avoids initialization on the first request.B
It provides the ability to debug runtime errors in the application.C
It provides better performance on the first request for the JSP page.D
It avoids execution of the _jspService method on the first request.
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