ArrayList and LinkedList both implements List interface and maintains insertion order. Both are non synchronized classes.
|ArrayList internally uses dynamic array to store the elements.|
|LinkedList internally uses doubly linked list to store the elements.||Manipulation with LinkedList is faster than ArrayList because it uses doubly linked list so no bit shifting is required in memory.|
|Manipulation with ArrayList is slow because it internally uses array. If any element is removed from the array, all the bits are shifted in memory.|
|ArrayList class can act as a list only because it implements List only.||LinkedList class can act as a list and queue both because it implements List and Deque interfaces.|
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