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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of a while loop in programming?
💡 Hint: Think about how we can run code multiple times.
Question 2
Easy
In Python, why is indentation important?
💡 Hint: What happens if we don't use spaces correctly?
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 while loop execute?
- While the condition is false
- While the condition is true
- For a fixed number of times
💡 Hint: Think about when the loop stops running.
Question 2
True or False: Infinite loops are always harmful.
💡 Hint: Consider the consequences of looping indefinitely.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Python program that continuously prompts the user for input until they enter 'exit', demonstrating the use and risks of a while loop.
💡 Hint: What must you check to ensure you can exit the program?
Question 2
Modify your GCD function to handle negative integers and ensure correct output for cases where one or both integers are negative.
💡 Hint: Consider how taking absolute values affects your results.
Challenge and get performance evaluation