Practice Factorial of a Number - 11.7.1 | 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.

Academics
Professionals

Professional Courses

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

Professional Courses
Games

Interactive Games

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

games

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the value of 0! and why?

πŸ’‘ Hint: Consider how factorial is defined.

Question 2

Easy

Write the base case for the factorial function.

πŸ’‘ Hint: Think about what needs to stop 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 the factorial of 3?

  • 3
  • 6
  • 9

πŸ’‘ Hint: Think about the definition of factorial.

Question 2

True or False: The factorial of a number n is always greater than n.

  • True
  • False

πŸ’‘ Hint: Consider specific values of factorial.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Write a recursive function to find the highest power of 2 that is less than or equal to a given number n.

πŸ’‘ Hint: Consider reducing the problem until you reach a simple case.

Question 2

Create a program that calculates the sum of a list of numbers recursively.

πŸ’‘ Hint: Think about how to reduce the list at each step.

Challenge and get performance evaluation