Practice Binary Search Trees (bsts) (26.1.3) - Advanced Data Structures (e.g., Trees, Graphs)

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9 questions

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6 sample questions

Question 1.
Define a Binary Search Tree.
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Focus on the structure and sorting properties.
Question 2.
What is the average time complexity for searching in a balanced BST?
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Consider how a BST is navigated.
3Question 3.
What is the primary property of a Binary Search Tree?
- Every node can have multiple children
- Left child < Parent < Right child
- All nodes are random
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Recall how the child nodes relate to their parent.
4Question 4.
Is it true that inserting into an unbalanced BST can lead to O(n) time complexity?
- True
- False
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Think about what an unbalanced tree looks like.
Question 5.
Given a sorted array of numbers, create a balanced BST. Explain the process.
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Consider how you would split data to keep it balanced.
Question 6.
Consider a BST that is highly unbalanced. Suggest a plan to balance it and justify your choice.
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Recall how balance factors play a role in keeping trees managed.

5 more questions in this section. Enroll free to practise them all.