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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What defines a tail recursion?
💡 Hint: Think about where the recursive call is made in the function.
Question 2
Easy
Give an example of a base case for a recursive function.
💡 Hint: What condition stops further recursive calls?
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 operation characterizes tail recursion?
- Intermediate calls
- Final call
- Multiple calls
💡 Hint: Focus on what part of the function is most significant.
Question 2
True or False: Tail recursion can result in stack overflow.
- True
- False
💡 Hint: Think about how tail recursion reuses stack space.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Implement a tail recursive function that computes the nth Fibonacci number. Explain the role of the accumulator in your solution.
💡 Hint: Consider how to maintain the correct values with each recursive call.
Question 2
Create a tail recursive method to calculate power (base^exp) and analyze its efficiency.
💡 Hint: Focus on how you can reduce `exp` while retaining the multiplication result for the next call.
Challenge and get performance evaluation