What will be the output of the following Java code?

class evaluate 
{
    public static void main(String args[]) 
        {
      int arr[] = new int[] {0 , 1, 2, 3, 4, 5, 6, 7, 8, 9};
      int n = 6;
            n = arr[arr[n] / 2];
      System.out.println(arr[n] / 2);
        } 
}

In Java, arrays are objects of which class?

A. Array

B. Collection

C. ArrayList

D. None of the above

How do you declare a one-dimensional array in Java?

A. int[] myArray;

B. int myArray[];

C. Array myArray;

D. All of the above

What is the default initial value of numeric elements in an array of type int in Java?

B. 1

C. -1

D. Null

What is the correct way to initialize a two-dimensional array in Java?

A. int[][] myArray = {{1, 2}, {3, 4}};

B. int[2][2] myArray = {{1, 2}, {3, 4}};

C. int[2][2] myArray; myArray[0][0] = 1; myArray[0][1] = 2; myArray[1][0] = 3; myArray[1][1] = 4;

D. None of the above