JAVA Array
What is the value of a[1] after the following code is executed?int[] a = {0, 2, 4, 1, 3};for(int i = 0; i < a.length; i++)a[i] = a[(a[i] + 3) % a.length];

1
4
0
3
2

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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 element x[0] is not defined.
The program has a runtime error because the array elements are not initialized.
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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