Java Interview Questions · interview question
In Java, which comparison about Linked List Reversal is accurate?
Multiple choiceEasyjava-interview-2026interviewjavacomparison
Answer and explanation
Correct answer
D. An iterative reversal uses constant extra space, while a recursive reversal uses the call stack to defer rewiring.
Why
An iterative reversal uses constant extra space, while a recursive reversal uses the call stack to defer rewiring. This is the comparison that usually separates memorization from understanding.
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