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Java: In Java, which comparison about Tree Fundamentals is accurate?

Difficulty:

Easy

Questions:

1

Time Limit:

2 minutes

Passing Score:

100%

Question

In Java, which comparison about Tree Fundamentals is accurate?

  1. There is no practical difference in behavior, performance, or API design when Tree Fundamentals is involved.
  2. Trees model hierarchical relationships more naturally than arrays or hash tables, which do not encode parent-child structure directly.
  3. The oldest option related to Tree Fundamentals is always the right production choice regardless of context.
  4. Differences around Tree Fundamentals are mostly cosmetic, so correctness and maintainability do not change.

Hint

Focus on the behavior or tradeoff, not just the keyword.

Answer and rationale

Correct answer: B. Trees model hierarchical relationships more naturally than arrays or hash tables, which do not encode parent-child structure directly.

Trees model hierarchical relationships more naturally than arrays or hash tables, which do not encode parent-child structure directly. This is the comparison that usually separates memorization from understanding.

Track: Java