Practice Summary - 11.13 | Chapter 11: Recursion | ICSE Class 12 Computer Science
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does recursion mean in programming?

💡 Hint: Think about how you can break down problems.

Question 2

Easy

Define a base case in recursion.

💡 Hint: It's how recursion knows when to stop.

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 function that calls itself
  • A loop
  • A variable type

💡 Hint: Think about functions that self-reference.

Question 2

True or False: Recursive functions must always have a base case.

  • True
  • False

💡 Hint: Consider the definition of a base case.

Solve 3 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Write a recursive function to compute the nth Fibonacci number and explain its time complexity.

💡 Hint: Consider how many times a number appears in the function calls.

Question 2

Analyze the space complexity of a recursive function and how it differs from an iterative version.

💡 Hint: What happens to the call stack during each recursive call?

Challenge and get performance evaluation