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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a nested list in Python?
💡 Hint: Think about what a list can hold.
Question 2
Easy
How would you access the second element in the first list of [[1, 2, 3], [4, 5, 6]]?
💡 Hint: Remember how indexing works; start counting from zero.
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 is a nested list?
- A list that contains strings
- A list that contains other lists
- A list with unique values
💡 Hint: Think of what type of data lists can include.
Question 2
Can you access elements in a nested list using a single index?
- True
- False
💡 Hint: Remember how we access items in regular lists.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a nested list that represents the following 3x3 grid: X O X, O X O, X O X. Write a function to count how many times 'X' appears.
💡 Hint: Use a loop to go through each row.
Question 2
Create a program that allows the user to input a 2x2 nested list and then print each element in a formatted way.
💡 Hint: Think about how to navigate each dimension of the data.
Challenge and get performance evaluation