Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main difference between a list and a tuple?
π‘ Hint: Think about whether you can change the elements after creation.
Question 2
Easy
How do you access the first element in a list?
π‘ Hint: List indices start at zero.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which of the following is a mutable data structure in Python?
π‘ Hint: Remember which structures you can change.
Question 2
True or False: A dictionary can use a list as a key.
π‘ Hint: Consider the definition of dictionary keys.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Design a program that tracks multiple students' grades across several subjects using dictionaries. How will you implement nested dictionaries?
π‘ Hint: Think about how to set up keys for subjects that each contain a sub-dictionary of students.
Question 2
Imagine you need to update a player's score in a list and a dictionary. Compare the methods you'd use for both, and code each scenario.
π‘ Hint: Consider the structures involved and how you address them.
Challenge and get performance evaluation