Practice Summarizing Map And Filter (25.1.9) - List Comprehension - Data Structures and Algorithms in Python
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Summarizing map and filter

Practice - Summarizing map and filter

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What will list(map(lambda x: x + 1, [1, 2, 3])) return?

💡 Hint: Think about how `map` applies the function to each element.

Question 2 Easy

What does filter(lambda x: x > 5, [1, 6, 3, 9]) produce?

💡 Hint: Check which elements are greater than 5.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the map function return in Python 3?

💡 Hint: Remember how `map` works differently in Python 3 versus Python 2.

Question 2

What does the filter function do?

💡 Hint: Think about how filtering works in real-life terms.

2 more questions available

Reference links

Supplementary resources to enhance your learning experience.