1. Difference between stored property and computed property
2. What is a protocol
3. What is a closure?
4. Difference between an auto closure and an escaping closure?
5. What is the difference between a struct and a class?
6. Explain Option
6. What are the different ways of unwrapping an optional?
8. What is the difference between struct and class?
9. What is an enum?
10. Expain Associated value and raw value enum?
11. Can we declare a stored property in extension
12. What is a closure?
13. Difference between an auto closure and an escaping closure?
14. difference beetween strong, weak and unowned
15. How to handle exception in Swift?
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