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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define recursion in your own words.
💡 Hint: Think about how you would explain the process to a friend.
Question 2
Easy
What is a base case?
💡 Hint: How does it help in recursive functions?
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 recursion?
- A method that calls functions
- A programming technique calling itself
- Only used in mathematics
💡 Hint: Look for the definition we've learned.
Question 2
True or False: A base case is necessary for every recursive function.
- True
- False
💡 Hint: Think about why functions must eventually stop calling themselves.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a recursive function to calculate the power of a number n raised to k without using any loop.
💡 Hint: How can you break down n^k into smaller parts?
Question 2
Explain how memoization optimizes recursive functions, especially using the Fibonacci sequence as an example.
💡 Hint: What happens in a naive Fibonacci implementation without optimization?
Challenge and get performance evaluation