Practice Summarizing map and filter - 25.1.9 | 25. List Comprehension | Data Structures and Algorithms in Python
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

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

πŸ’‘ 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?

πŸ’‘ Hint: Check which elements are greater than 5.

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 does the map function return in Python 3?

πŸ’‘ Hint: Remember how `map` works differently in Python 3 versus Python 2.

Question 2

What does the filter function do?

πŸ’‘ Hint: Think about how filtering works in real-life terms.

Solve 2 more questions and get performance evaluation