Question
Which statement about Linked List Reversal is the strongest interview answer?
- Reversing a linked list means rewiring each node to point backward instead of forward.
- Linked List Reversal is mostly a naming style choice and has little effect on runtime or design.
- Linked List Reversal exists mainly to reduce the number of Java files in a project.
- Linked List Reversal matters only for frontend frameworks, not for core Java applications.
Hint
Start with the core rule behind Linked List Reversal.
Answer and rationale
Correct answer: A. Reversing a linked list means rewiring each node to point backward instead of forward.
Reversing a linked list means rewiring each node to point backward instead of forward. This is the base concept interviewers commonly test first.
Track: Java