Given that c is a reference to a valid java.io.Console object，which two code fragments read a line of textfrom the console？（）

Given that t1 is a reference to a live thread， which is true？（）

单选题查看答案

Management has decided that the database must be available 24 hours a day， 7 days a week. Given this requirement， which type of backup is required？（）

单选题查看答案

What view would you use to determine if a given tablespace is fully self-contained for the execution of a tablespace point-in-time recovery？（）  

单选题查看答案

At a run time， each Oracle Weblogic Server instance in a given domain creates an in-memory representation of the configuration described in this document（）

单选题查看答案

Given that t1 is a reference to a live thread, which is true?（）

单选题查看答案

Which canvas built-in display the given canvas in front of any stacked canvases?（）

单选题查看答案

Given: Which code, inserted at line 4, guarantees that this program will output [1, 2]（）?

单选题查看答案

Given a class whose instances， when found in a collection of objects， are sorted by using the compare To method， which two statements are true？（）

多选题查看答案

Given two different character sets （A and B）， which of the following must be true for A to be considered a strict superset of B？（）

多选题查看答案