Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a base case in recursion?
💡 Hint: Think about what prevents infinite loops.
Question 2
Easy
What happens if you ignore the base case?
💡 Hint: Consider what happens if a function keeps calling itself endlessly.
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 of sorting
- A function calling itself
- An error type
💡 Hint: Consider how a function's definition involves its use.
Question 2
True or False: Every recursive function must have both base and recursive cases.
- True
- False
💡 Hint: Think about what happens without either case.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a recursive function that checks if a given string is a palindrome.
💡 Hint: Think of how to compare characters from the ends towards the middle.
Question 2
Demonstrate how to generate all permutations of a list using recursion.
💡 Hint: Consider fixing a single element and permuting the rest.
Challenge and get performance evaluation