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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 it simplifies problem-solving.
Question 2
Easy
What is a base case?
💡 Hint: Why is it important in 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 is recursion?
- A function that iterates
- A function that calls itself
- A function that initializes variables
💡 Hint: Focus on the self-referential aspect of the function.
Question 2
True or False: A base case is necessary in recursion to prevent infinite loops.
- True
- False
💡 Hint: Think about what would happen if the function continues calling itself.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a recursive function to reverse a string in Java.
💡 Hint: Think how you can break the problem into smaller substrings.
Question 2
Create a recursive function to find the greatest common divisor (GCD) of two numbers using the Euclidean algorithm.
💡 Hint: How can you reduce the problem size with each call?
Challenge and get performance evaluation