Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a first-class function?
💡 Hint: Think about how functions can be assigned and passed around.
Question 2
Easy
Write a lambda function to increment a number by 1.
💡 Hint: Remember the syntax of lambda functions.
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 does a higher-order function do?
- It takes a number as an argument
- It accepts or returns functions
- It always returns a string
💡 Hint: Think about the role of functions in functional programming.
Question 2
True or False: A pure function can have side effects.
- True
- False
💡 Hint: Consider the definition of a pure function.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a higher-order function that takes two functions and a list, applies both functions in order to each element, and returns the modified list.
💡 Hint: Think about how to nest function calls within a list comprehension.
Question 2
Write a pure function that computes the nth Fibonacci number using recursion, and utilize lru_cache to optimize it.
💡 Hint: Recursion is key here – consider how Fibonacci numbers are defined!
Challenge and get performance evaluation