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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What two methods must an object implement to be considered an iterator?
💡 Hint: Think about what allows us to navigate through elements one by one.
Question 2
Easy
What does the StopIteration exception signify in an iterator?
💡 Hint: It's a signal that you have reached the end.
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
Which method must be implemented to create an iterator?
- __start__()
- __iter__()
- __init__()
💡 Hint: Consider which method gives you access to the iterator.
Question 2
True or False: An iterator can only be used once.
- True
- False
💡 Hint: Remember how iterators maintain their state.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a custom iterator that generates prime numbers up to a given limit.
💡 Hint: Consider how prime numbers are generated and stored.
Question 2
Write a generator that returns the first N numbers of the Fibonacci sequence, where N is provided by the user.
💡 Hint: Remember the Fibonacci rule of adding the last two numbers to get the next one.
Challenge and get performance evaluation