Practice - Checking for Keys in a Dictionary
Practice Questions
Test your understanding with targeted questions
What is a dictionary in Python?
💡 Hint: Think about how data can be organized using identifiers.
How do you access a value in a dictionary?
💡 Hint: Remember, you're looking for the value associated with the key.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What do dictionaries store in Python?
💡 Hint: Consider how you might reference a player's score.
Can lists be used as keys in a dictionary?
💡 Hint: Think about the characteristics of lists.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a program that takes a list of students and their grades, then creates a dictionary of students with their grades, allowing updates and checks for whether a student is in the dictionary.
💡 Hint: Think about how to integrate user input with dictionary manipulation.
Consider a nested dictionary for tracking activity participation in different clubs. Create a structure to represent it and write methods to add a new participant to a specific club.
💡 Hint: How would you access both levels of the dictionary?
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