Multiple ChoiceIntermediate 30s
collections.deque
Choose the best answer for: deque
Options
- 1deque is a LIFO queue optimized for single-end push
- 2deque is a FIFO stack requiring O(n) shift on pop
- 3deque supports O(1) append/pop from both ends
- 4deque is slower than list for all append and pop
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