Java Interview Questions · interview question
In Java, which comparison about ArrayDeque as a Stack is accurate?
Multiple choiceEasyjava-interview-2026interviewjavacomparison
Answer and explanation
Correct answer
D. ArrayDeque avoids the legacy baggage of Stack and is typically faster than linked alternatives for stack-style operations.
Why
ArrayDeque avoids the legacy baggage of Stack and is typically faster than linked alternatives for stack-style operations. This is the comparison that usually separates memorization from understanding.
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