Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
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