Java OCA OCP Practice Question 2601

Question

Given the current directory is bigApp, and the directory structure: 

bigApp  
    |-- classes  
             |-- Cloned.class

And the file:. 

public class Cloned {  
  public static void main(String[] args) {  
    System.out.println("classes");  
    assert(Integer.parseInt(args[0]) > 0);  
  }
}

Which will produce the output "classes" followed by an AssertionError? (Choose all that apply.).

  • A. java -cp classes Cloned -4
  • B. java -cp classes -ea Cloned
  • C. java -ea-cp classes Cloned -4
  • D. java -ea -cp classes Cloned 4
  • E. java -ea, cp classes Cloned 4
  • F. java -ea -cp classes Cloned -4
  • G. java -cp classes Cloned -4 -ea


F is the correct syntax for the  java command.

Note

A and G do not enable assertions (in G, the -ea is seen as the second argument).

B throws an ArrayIndexOutOfBoundsException.

C and E are invalid syntax.

D passes the assert test.




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