Practice Processing a Dictionary - 23.1.9 | 23. Tuples and dictionaries | 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 is a dictionary in Python?

πŸ’‘ Hint: Think about how we can access values using names.

Question 2

Easy

How do you create an empty dictionary?

πŸ’‘ Hint: How do you define a collection in Python?

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 method would you use to get all keys from a dictionary?

  • get_keys()
  • keys()
  • all_keys()

πŸ’‘ Hint: Remember the syntax?

Question 2

True or False: You can use a list as a key in a dictionary.

  • True
  • False

πŸ’‘ Hint: Think about what types are permissible for keys.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a dictionary where players are keys and their scores for different matches are nested dictionaries.

πŸ’‘ Hint: Start by creating each player's main dictionary and then adding another layer for scores.

Question 2

Write a function that accepts a dictionary of names and scores and calculates the average score.

πŸ’‘ Hint: Think about how to traverse the dictionary.

Challenge and get performance evaluation