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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the base case in a recursive function?
💡 Hint: Think about what makes a function stop calling itself.
Question 2
Easy
Provide an example of a problem that can be solved using recursion.
💡 Hint: What happens when you multiply a number by a smaller version of itself?
Practice 3 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 a base case in recursion?
- A recursive call
- Terminating condition
- Looping construct
💡 Hint: What must a function have to end its repeated action?
Question 2
Is recursion generally more memory-intensive than iteration?
- True
- False
💡 Hint: Consider how many function calls can stack up.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Develop a recursive function to calculate the sum of an array of numbers.
💡 Hint: How would you reduce the size of the problem in this case?
Question 2
Design a simple recursive algorithm to print all permutations of a string.
💡 Hint: Consider how you could swap characters and form new strings.
Challenge and get performance evaluation