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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 of how a problem can be divided into smaller problems.
Question 2
Easy
What is a base case in recursion?
💡 Hint: Consider what happens if there’s no stopping condition.
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?
- When a function calls another function.
- A function that calls itself.
- A loop that repeats indefinitely.
💡 Hint: Think about returning to the same function during execution.
Question 2
True or False: Every recursive function must have a base case.
- True
- False
💡 Hint: Reflect on the purposes of stopping recursion.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a recursive function to generate all permutations of a string.
💡 Hint: Consider how you can generate permutations by fixing one character and permuting the rest.
Question 2
Write a recursive function that counts the number of digits in a number.
💡 Hint: Think about how each digit is removed by integer division.
Challenge and get performance evaluation