Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a heap?
💡 Hint: Think about the parent-child relationship.
Question 2
Easy
How do we restore the heap property when increasing a value?
💡 Hint: Consider how values move in relation to their parent.
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 happens when a value in the heap is increased?
- It stays the same
- It bubbles down
- It bubbles up
💡 Hint: Think about how increasing a value affects its position.
Question 2
True or False: Dual arrays are used to keep track of vertex indices in heaps.
- True
- False
💡 Hint: Consider the purpose of having two mapping arrays.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a max-heap with the values [50, 30, 20, 15, 10, 8, 5]. If you insert 40 and then decrease it to 25, describe the steps taken to maintain the heap property.
💡 Hint: Focus on both insertion and value modification through bubbling.
Question 2
Write a complete algorithm to handle a value increase in a min-heap, including handling swaps up the tree.
💡 Hint: Consider all the conditions where swaps will need to happen.
Challenge and get performance evaluation