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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What time complexity do heaps allow for insertions?
💡 Hint: Think about the structure of a heap.
Question 2
Easy
In a max-heap, how must the values relate between parent and child nodes?
💡 Hint: Consider how heaps are structured.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary property of a max-heap?
- A: Parent nodes are smaller than their children
- B: Parent nodes are larger than their children
- C: Parent nodes and children are equal
💡 Hint: Visualize a heap.
Question 2
Dijkstra’s Algorithm requires how long to update the values in a heap?
- True
- False
💡 Hint: Consider the time complexities related to heaps.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a min-heap with the values [4, 10, 8, 20, 15], what is the structure of this heap after deleting the minimum value? Illustrate the heaps before and after the deletion.
💡 Hint: Always replace the root with a leaf and rebalance.
Question 2
Consider a situation in Dijkstra’s algorithm where you need to update a vertex's distance. Describe the steps required to identify and adjust the heap accordingly.
💡 Hint: It's about tracking where the changes need to occur.
Challenge and get performance evaluation