Question: Which is true about the ArrayQueue's add to back and remove from front operations? Question 8 options: Add to back is also known as dequeue

Which is true about the ArrayQueue's add to back and remove from front operations?
Question 8 options:
Add to back is also known as dequeue() and remove from front is also known as enqueue()
They have O(1) time when implemented only with an arraylist
The ArrayQueue's remove from front is the same as the ArrayStack's pop()
The optimal array-based implementation of these operations requires a pointer to the first element

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