Practice Function Definitions (25.2) - List Comprehension - Data Structures and Algorithms in Python
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Function Definitions

Practice - Function Definitions

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define a simple function that squares a number.

💡 Hint: Think about how to return the squared value of n.

Question 2 Easy

What does the map function return?

💡 Hint: Consider how to convert it into a list.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the map function return in Python 3?

A list
An iterator
Both

💡 Hint: Think about how you can convert the iterator to a list.

Question 2

True or False: The filter function modifies the original list.

True
False

💡 Hint: Consider the nature of filtering elements.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a function that returns a list of cubes of all even numbers up to a specified limit.

💡 Hint: Try to remember the syntax for list comprehensions!

Challenge 2 Hard

Develop a list comprehension that provides unique values from two lists combined.

💡 Hint: Remember that converting to a set removes duplicates!

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Reference links

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