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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Explain what recursion is in your own words.
💡 Hint: Think about self-reference in solving problems.
Question 2
Easy
What is the base case in a recursive function?
💡 Hint: It prevents infinite loops.
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 main characteristic of a recursive function?
- It uses loops
- It calls itself
- It requires a base class
💡 Hint: Think about the definition of recursion.
Question 2
True or False: The base case in recursion is optional.
- True
- False
💡 Hint: Remember how recursion needs to stop.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a recursive algorithm to compute the nth Fibonacci number, and explain its time complexity.
💡 Hint: Think about how many function calls are made for each number.
Question 2
Create a recursive function to reverse a string. Explain how it works.
💡 Hint: Consider how each character is processed back to front.
Challenge and get performance evaluation