Practice Using Yield And Yield From (3.4) - Chapter 3: Generators and Iterators

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9 questions

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6 sample questions

Question 1.
What does the yield keyword do in a generator?
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Think about the function's state when paused.
Question 2.
What happens when you call next() on a generator after the last yield?
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Consider what 'stopping' means in terms of value retrieval.
3Question 3.
What does the yield keyword do?
- Returns a value and terminates the function
- Pauses the function and allows it to return a value
- Raises an exception
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Think about pausing before returning.
4Question 4.
True or False: yield from can be used to delegate operations to other generators.
- True
- False
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Consider how nested functions operate in Python.
Question 5.
Create a generator that generates Fibonacci numbers up to a limit using yield, and then demonstrate using yield from to consume this generator.
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Think about how Fibonacci values are generated.
Question 6.
Write a class-based iterator with both yield and yield from to show how they can work together.
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Visualize how to tie class behavior into generators.

5 more questions in this section. Enroll free to practise them all.