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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define overhead in the context of recursion.
💡 Hint: Think about the extra resources required for function calls.
Question 2
Easy
What does stack overflow mean?
💡 Hint: Consider what happens when too many calls are made in a 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 one major disadvantage of recursion?
- A) It uses less memory
- B) It can lead to stack overflow
- C) It simplifies code
- D) It increases efficiency
💡 Hint: Think about the risks of too many nested calls.
Question 2
True or False: Recursive functions are always more efficient than iterative ones.
- True
- False
💡 Hint: Consider when each method might be appropriate.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a recursive algorithm that computes the nth Fibonacci number. Analyze its space and time complexity and identify potential drawbacks of its design.
💡 Hint: Think about how many times the same calls are made in a naive recursive design.
Question 2
Create a recursive function that checks if a string is a palindrome. Discuss the potential risks of using recursion for this problem.
💡 Hint: Remember to consider the base case and how you can reduce the string each call.
Challenge and get performance evaluation