JAVA Array
When you pass an array to a method, the method receives ________ .

A copy of the first element.
A copy of the array.
The length of the array.
The reference of the array.

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

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