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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 used like any other data type.
Question 2
Easy
Define a pure function.
💡 Hint: Consider functions that do not affect global variables.
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 a first-class function?
- A function that cannot be assigned to variables
- A function that can be passed as an argument
- A type of class method
💡 Hint: Remember how functions can be used in different contexts.
Question 2
True or False: Pure functions can cause side effects.
- True
- False
💡 Hint: Consider what effects a function can have outside of its return value.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Implement a function that returns the first n prime numbers using functional programming principles.
💡 Hint: Look into higher-order functions like filter and some form of map to generate a list of numbers.
Question 2
Explain how you could use recursion to flatten a nested array structure.
💡 Hint: Consider base cases where an element is not an array.
Challenge and get performance evaluation