Python Interview Questions · interview question
In Python, which comparison about collections.deque for Stacks and Queues is accurate?
Multiple choiceEasypython-interview-2026interviewpythoncomparison
Answer and explanation
Correct answer
D. Deque handles both ends efficiently, while a list is stronger for indexed access but weaker for front removals.
Why
Deque handles both ends efficiently, while a list is stronger for indexed access but weaker for front removals. This is the comparison that usually separates memorization from understanding.
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