Java Interview Questions · interview question
In Java, which comparison about Deque for Sliding Window Maximum is accurate?
Multiple choiceEasyjava-interview-2026interviewjavacomparison
Answer and explanation
Correct answer
A. It is more efficient than rescanning each window and more precise than a plain queue that keeps stale elements.
Why
It is more efficient than rescanning each window and more precise than a plain queue that keeps stale elements. This is the comparison that usually separates memorization from understanding.
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