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Python: What deeper point about collections.deque for Stacks and Queues should a senior Python developer mention?

Difficulty:

Hard

Questions:

1

Time Limit:

2 minutes

Passing Score:

100%

Question

What deeper point about collections.deque for Stacks and Queues should a senior Python developer mention?

  1. At senior level, the right answer is that collections.deque for Stacks and Queues exists mostly for historical syntax reasons.
  2. Senior answers mention why the Python docs recommend deque over list for FIFO queue behavior.
  3. At senior level, Python removes the tradeoffs around collections.deque for Stacks and Queues, so design choices barely matter in practice.
  4. At senior level, any approach to collections.deque for Stacks and Queues is equally correct if it passes one small local test.

Hint

Look beyond syntax and explain the runtime, API, or design consequence.

Answer and rationale

Correct answer: B. Senior answers mention why the Python docs recommend deque over list for FIFO queue behavior.

Senior answers mention why the Python docs recommend deque over list for FIFO queue behavior. This is the kind of tradeoff-aware answer senior interviews usually expect.

Track: Python