Question: Why are ArrayLists better than arrays?

  1. You don't have to decide the size of an ArrayList when you first make it.
  2. You can put more items into an ArrayList than into an array.
  3. ArrayLists can hold more kinds of objects than arrays.
  4. You don't have to decide the type of an ArrayList when you first make it.

Answer: The correct answer of the above question is Option A:You don't have to decide the size of an ArrayList when you first make it.