Java Interview Questions · interview question
Which statement about Union-Find and Disjoint Set is the strongest interview answer?
Multiple choiceEasyjava-interview-2026interviewjavastatement
Answer and explanation
Correct answer
B. Union-find tracks which elements belong to the same connected component through representative parents.
Why
Union-find tracks which elements belong to the same connected component through representative parents. This is the base concept interviewers commonly test first.
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