Java Interview Questions · interview question
Which statement about Heap Operations and Invariants is the strongest interview answer?
Multiple choiceEasyjava-interview-2026interviewjavastatement
Answer and explanation
Correct answer
B. A heap maintains a parent-child ordering invariant so the top element can be accessed efficiently.
Why
A heap maintains a parent-child ordering invariant so the top element can be accessed efficiently. This is the base concept interviewers commonly test first.
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