Question: What is the root node in a tree data structure?
Answer:
The root node in a tree data structure is the topmost node from which all other nodes descend.
MCQ: What is the root node in a tree data structure?
Correct Answer:
A. The node with the highest value
Explanation:
The root node in a tree data structure is the topmost node from which all other nodes descend.
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Related Questions
- 1. Which traversal method starts from the root node and explores as far as possible along each branch before backtracking?
- 2. What is a common application of breadth-first search (BFS) in graph algorithms?
- 3. What is dynamic programming commonly used for in algorithm design?
- 4. What is memoization in the context of dynamic programming?
- 5. Which dynamic programming technique typically uses a table to store and retrieve solutions to subproblems?
- 6. In dynamic programming, what does "optimal substructure" mean?
- 7. What is the primary advantage of dynamic programming over brute-force methods?
- 8. What is a greedy algorithm in algorithm design?
- 9. In the context of greedy algorithms, what is a "greedy choice property"?
- 10. Which classic greedy algorithm is used to solve the problem of finding the minimum number of coins needed to make change for a given amount of money?
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