Kotlin Interview Questions

Here are some commonly asked Kotlin interview questions:

1. What is Kotlin and why is it used?
2. Can you explain the basic structure of a Kotlin program?
3. How does Kotlin handle null safety?
4. What are the differences between var and val in Kotlin?
5. Can you explain the use of extension functions in Kotlin?
6. How do you use and configure Kotlin libraries and modules?
7. Can you explain the use of higher-order functions and lambdas in Kotlin?
8. How does Kotlin support functional programming?
9. Can you explain the use of data classes in Kotlin?
10. What are some common use cases for Kotlin?

Note: There may be variations in the question depending on the company or the position they are trying to fill, but these are some common questions that are being asked in Kotlin interviews.