Given：
Which statement is true if a ResourceException is thrown on line 86？（）
A.Line 92 will not execute.
B.The connection will not be retrieved in line 85.
C.The resource connection will not be closed on line 88.
D.The enclosing method will throw an exception to its caller.
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Given：
What is the result？（）
A.An Exception is thrown with no other output
B.followed by an Exception
C.Compilation fails due to an error on line 9
D.Compilation fails due to an error on line 14
Given：
Which code， inserted at line 4， guarantees that this program will output [1， 2]？（）
A.Set set = new TreeSet（）；
B.Set set = new HashSet（）；
C.Set set = new SortedSet（）；
D.List set = new SortedList（）；
A programmer must create a generic class MinMax and the type parameter of MinMax must implementComparable.
Which implementation of MinMax will compile？（）
A.
B.
C.
D.
Given：
A programmer iterates over the TreeSet and prints the name of each Drink object.
What is the result？（）
A.Tea
B.Coffee
C.CoffeeTea
D.Compilation fails
Given:
What is the result？（）
A.Compilation fails.
B.An exception is thrown at runtime.
C.[608， 610， 612， 629] [608， 610]
D.[608， 610， 612， 629] [608， 610， 629]
E.[606， 608， 610， 612， 629] [608， 610]
Given:
What is the result？（）
A.[1， 2， 3， 5]
B.[2， 1， 3， 5]
C.[2， 5， 3， 1]
D.[5， 3， 2， 1]
E.[1， 3， 5， 2]
Given：
Which statement is true？（）
A.Compilation fails because the hashCode method is not overridden.
B.A HashSet could contain multiple Person objects with the same name.
C.All Person objects will have the same hash code because the hashCode method is not overridden.
D.If a HashSet contains more than one Person object with name="Fred"， then removing another Person，also with name="Fred"， will remove them all.
A.new Thread（） {public void run（） { doStuff（）； }}；
B.new Thread（） {public void start（） { doStuff（）； }}；
C.new Thread（） {public void start（） { doStuff（）； }}.run（）；
D.new Thread（） {public void run（） { doStuff（）； }}.start（）；
E.new Thread（new Runnable（） {public void run（） { doStuff（）； }}）.start（）；
Click the Exhibit button.
What is the result？（）
A.The code will deadlock.
B.The code may run with no output.
C.An exception is thrown at runtime.
D.The code may run with output "0 6".
E.The code may run with output "2 0 6 4".
F.The code may run with output "0 2 4 6".
Given：
Which two statements are true？（）
A.The output could be 8-1 7-2 8-2 7-1
B.The output could be 7-1 7-2 8-1 6-1
C.The output could be 8-1 7-1 7-2 8-2
D.The output could be 8-1 8-2 7-1 7-2
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Given a method that must ensure that its parameter is not null：What， inserted at line 12， is the appropriate way to handle a null value？（）
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Given：Which code fragment， inserted at the end of line 12， produces the output p is 420？（）
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Given：Which line of code marks the earliest point that an object referenced by intObj becomes a candidate for garbage collection？（）