A.int []x = {1,2,3,4,5};for(int y = 0; y < 6; y++) System.out.println(x[y]);
B.static int[] x = {7,6,5,4};static { x[1] = 8;x[4] = 3; }
C.for(int y = 10; y < 10; y++)doStuff(y);
D.void doOne(int x) { doTwo(x); }void doTwo(int y) { doThree(y); }void doThree(int z) { doTwo(z); }
E.for(int x = 0; x < 1000000000; x++) doStuff(x);
F.void counter(int i) { counter(++i); }
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A.ClassCastException
B.NullPointerException
C.NoClassDefFoundError
D.NumberFormatException
E.ArrayIndexOutOfBoundsException
Given:
What is the result when method testIfA is invoked?()
A.True
B.Not true
C.An exception is thrown at runtime.
D.Compilation fails because of an error at line 12.
E.Compilation fails because of an error at line 19.
Given:
What is the result?()
A.X, followed by an Exception.
B.No output, and an Exception is thrown.
C.Compilation fails due to an error on line 14.
D.Compilation fails due to an error on line 16.
E.Compilation fails due to an error on line 17.
Given:
What is the result?()
A.6
B.7
C.10
D.11
E.Compilation fails
Given:
What is the result?()
A.test
B.Exception
C.Compilation fails.
D.NullPointerException
Given:
Which statement is true?()
A.All of the assert statements are used appropriately.
B.Only the assert statement on line 12 is used appropriately.
C.Only the assert statement on line 15 is used appropriately.
D.Only the assert statements on lines 15 and 18 are used appropriately.
Given:
What is the result?()
A.23
B.234
C.235
D.Compilation fails.
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.
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();
最新试题
Given:What is the result?()
Given:What is the result?()
Given:What is the result?()
Click the Exhibit button.Which statement is true about the set variable on line 12?()
Given:What is the result?()
A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0, object), but does NOT need to support quick random access.What supports these requirements?()
A class games.cards.Poker is correctly defined in the jar file Poker.jar. A user wants to execute the main method of Poker on a UNIX system using the command:java games.cards.Poker What allows the user to do this?()
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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?()
Given:Which code fragment, inserted at the end of line 12, produces the output p is 420?()