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 memoization?
💡 Hint: Think about how it relates to reducing repetitive work.
Question 2
Easy
What is the base case in recursion?
💡 Hint: It's the stopping point for recursion.
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 term refers to storing previously computed results in a recursive function?
- Recursion
- Memoization
- Dynamic Programming
💡 Hint: Think about the technique that helps speed up function calls.
Question 2
True or False: Memoization can improve the time complexity of certain recursive algorithms.
- True
- False
💡 Hint: Consider the effect on redundant calculations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Implement a function using memoization to calculate the nth Fibonacci number in Python.
💡 Hint: Think about how to store each result in a dictionary or a similar structure.
Question 2
Given the overlapping subproblems property, compare memoization performance with simple recursion in terms of function calls for Fibonacci(6). Show how many calls are made without and with memoization.
💡 Hint: Calculate recursive calls manually or trace them out in a tree diagram.
Challenge and get performance evaluation