Practice Handling Duplicates (25.4) - List Comprehension - Data Structures and Algorithms in Python
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Handling Duplicates

Practice - Handling Duplicates

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the 'map' function do in Python?

💡 Hint: Think about applying a function to each element of a list.

Question 2 Easy

How can we filter a list to only include even numbers?

💡 Hint: Use a modulus operation!

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
A map object
A set

💡 Hint: Remember the difference between Python 2 and 3.

Question 2

True or False: List comprehensions can only be used for numeric data.

True
False

💡 Hint: Consider strings and other collections you can use them with.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Using list comprehension, create a list of all odd squares from 1 to 100.

💡 Hint: Use the same square function but add a condition for odd numbers.

Challenge 2 Hard

How would you modify the code for Pythagorean triples to include only those where x, y, z are less than 50?

💡 Hint: Change the range from 100 to 50.

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Reference links

Supplementary resources to enhance your learning experience.