JAVA Array
What will be the output of the program?public class Test{ public static void main(String [] args){ String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); }}and the command-line invocation is C:Java> java Test 1 2 3 4

args[2] = null
args[2] = 2
An exception is thrown at runtime.
args[2] = 3

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JAVA Array
Analyze the following code and choose the correct answer.int[] arr = new int[5];arr = new int[6];

The code has runtime errors because the variable arr cannot be changed once it is assigned.
The code has compile errors because we cannot assign a different size array to arr.
The code can compile and run fine. The second line assigns a new array to arr.
The code has compile errors because the variable arr cannot be changed once it is assigned.

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JAVA Array
What will be the output?public class Test{ public static void main(String[] args){ int[] x = new int[3]; System.out.println("x[0] is " + x[0]); }}

The program has a runtime error because the array elements are not initialized.
The program has a runtime error because the array element x[0] is not defined.
The program has a compile error because the size of the array wasn't specified when declaring the array.
The program runs fine and displays x[0] is 0.

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