Practice Summing Elements Of A List (18.1.8) - Recursion - Data Structures and Algorithms in Python
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Summing Elements of a List

Practice - Summing Elements of a List

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define recursion in your own words.

💡 Hint: Think about the function and how it approaches the problem.

Question 2 Easy

What does the base case represent in recursion?

💡 Hint: Identify the stopping point for the recursion.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the base case of factorial recursion?

0! = 1
1! = 1
0! = 0

💡 Hint: Think about the smallest factorial value.

Question 2

Insertion sort recursively sorts a list by:

True
False

💡 Hint: Recall the method of sorting through recursive calls.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a complex recursive function that computes the nth Fibonacci number.

💡 Hint: Identify how previous Fibonacci numbers relate.

Challenge 2 Hard

Explain how limiting recursion depth protects from infinite loops in sorting algorithms.

💡 Hint: Think about function calls stacking up indefinitely.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.