Q. Which data structure does `collections.deque` represent?

  • (A) Stack
  • (B) Queue
  • (C) Double-ended queue
  • (D) Heap
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✅ Correct Answer: (C) Double-ended queue
Explanation: `deque` stands for double-ended queue and allows fast appends and pops from both ends.

Published by Mr. Dubey ⭐ 104.85K Points at 07-Jun-2025 12:26 pm in Python

Explanation by: Mr. Dubey
`deque` stands for double-ended queue and allows fast appends and pops from both ends.

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