Practice Definition Of A Function (9.1.1) - Functions - Data Structures and Algorithms in Python
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Definition of a Function

Practice - Definition of a Function

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a function in Python?

💡 Hint: Think about reusable pieces of code.

Question 2 Easy

How do you define a function?

💡 Hint: Remember the structure: def function_name(parameters):

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What keyword is used to define a function in Python?

def
function
create

💡 Hint: Think about how functions are introduced in code.

Question 2

True or False: A function can be called before it is defined in Python.

True
False

💡 Hint: Consider the order in which Python processes code.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a function that accepts a string and returns the count of vowels in it. Provide the solution with an explanation.

💡 Hint: Remember to consider both uppercase and lowercase characters.

Challenge 2 Hard

Write a recursive function to calculate the factorial of a number. Explain how it works.

💡 Hint: Understand the base case and the recursive case for the function to work properly.

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Reference links

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