Practice Factorial of a Number - 11.7.1 | Chapter 11: Recursion | ICSE Class 12 Computer Science
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the value of 0! and why?

💡 Hint: Consider how factorial is defined.

Question 2

Easy

Write the base case for the factorial function.

💡 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

💡 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

💡 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.

💡 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.

💡 Hint: Think about how to reduce the list at each step.

Challenge and get performance evaluation