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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is memoization?
💡 Hint: Think about how caching works.
Question 2
Easy
What are the base cases for Fibonacci numbers?
💡 Hint: What are the first values in the Fibonacci sequence?
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 purpose of memoization?
- To reduce memory usage
- To store previously computed results
- To simplify code
💡 Hint: Think about how saving results can help in computations.
Question 2
Memoization improves the time complexity of recursive functions. True or False?
- True
- False
💡 Hint: Consider what happens when redundant work is minimized.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a memoized recursive function for calculating factorial numbers and explain how it will optimize performance.
💡 Hint: Use your knowledge from Fibonacci to implement this effectively!
Question 2
Design an algorithm for computing the nth Fibonacci number using dynamic programming approach and explain how it's different from memoization.
💡 Hint: Think of building the sequence in a loop instead of through recursive calls.
Challenge and get performance evaluation