Question
Which statement about Tree Fundamentals is the strongest interview answer?
- A tree organizes nodes hierarchically with parent-child relationships and no cycles in a rooted structure.
- Tree Fundamentals is mostly a naming style choice and has little effect on runtime or design.
- Tree Fundamentals exists mainly to reduce the number of Java files in a project.
- Tree Fundamentals matters only for frontend frameworks, not for core Java applications.
Hint
Start with the core rule behind Tree Fundamentals.
Answer and rationale
Correct answer: A. A tree organizes nodes hierarchically with parent-child relationships and no cycles in a rooted structure.
A tree organizes nodes hierarchically with parent-child relationships and no cycles in a rooted structure. This is the base concept interviewers commonly test first.
Track: Java