Question

5.Consider the following code snippet:ArrayList arrList = new ArrayList();for (int i = 0; i < arrList.size(); i++){ arrList.add(i + 3);}What value is stored in the element of the array list at index 0? Think carefully about this.A. 0B. 3C. 6D. None

Answer 1

The answer to this question is the option "D".

Explanation:

• In the given question code we use the array list that does not store any value in the index 0, because for adding elements in the list, we use add function.
• In this function parameter, we pass the value that is "i+3". Which means the value of i is increased by 3.
• In option A, B and C we do not assign any value in the add function. so, it not correct.

That's why the correct answer to this question is the option "D".