When using ArrayLists the method _______ can be used to save memory:
A)trimToSize()
B)trimDown()
C)trimOff()
D)None of the above

Question

Quizplus · Accepted Answer

The method trimToSize() can be called on an ArrayList to reduce its capacity to its current size, which can help save memory by removing any excess capacity that is not needed. This can be particularly useful if you have a large number of ArrayLists or if you are dealing with large amounts of data. TrimDown() and TrimOff() are not valid methods for ArrayLists.

When Using ArrayLists the Method _______ Can Be Used to Save