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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an iterator?
💡 Hint: Think about how we traverse lists or tuples.
Question 2
Easy
What keyword is used to define a generator?
💡 Hint: It's a word that's also a verb for giving something.
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 an iterator implement to be considered valid?
- __iter__() and __next__()
- __start__() and __stop__()
- __begin__() and __end__()
💡 Hint: Remember the method names start with double underscores.
Question 2
True or False: Generators can be defined using the 'yield' statement.
- True
- False
💡 Hint: Think about how generators work differently from normal functions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create an iterator class that generates Fibonacci numbers up to n. Explain how the internal state is managed.
💡 Hint: Think about how to keep track of previous values.
Question 2
Design a generator that sends and receives data, maintaining a count of received inputs until a specific input is given, then returns the total.
💡 Hint: How do you start the generator and maintain its state with send?
Challenge and get performance evaluation