ACompilation fails.
BThe file system has a new empty directory named dir.
CThe file system has a new empty directory named newDir.
DThe file system has a directory named dir, containing a file f1.txt.
EThe file system has a directory named newDir, containing a file f1.txt.
Given: Which code, inserted at line 4, guarantees that this program will output [1, 2]?()
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Given: 11. public void genNumbers() { 12. ArrayList numbers = new ArrayList(); 13. for (int i=0; i
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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 statement is true about the class of an object that can reference the variable base?()
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Assuming that the serializeBanana() and the deserializeBanana() methods will correctly use Javaserialization and given: What is the result?()
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Given that the elements of a PriorityQueue are ordered according to natural ordering,and: What is the result?()
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Given that the current directory is empty, and that the user has read and write privileges to the currentdirectory, and the following: Which statement is true?()
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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?()
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Evaluate the following SQL statements that are issued in the given order: What would be the status of the foreign key EMP_MGR_FK?()
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