Async iterators and when to stop

A quick multiple-choice check before you move on. Answer every question, then submit to see how you did.

1.What is the return type of an async iterator?

2.You have three names already in a field and a method to return them. What should it return?

3.What is the real cost of returning IEnumerable<T> from a public API?

Answer every question to submit.

Module 7: Iterators That Wait

A quick multiple-choice check before you move on. Answer every question, then submit to see how you did.

1.What is the return type of an async iterator?

2.You have three names already in a field and a method to return them. What should it return?

3.What is the real cost of returning IEnumerable<T> from a public API?

Answer every question to submit.