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In Swift enumerations, what’s the difference between raw values and associated values?

What is a good use case for an inout parameter?

What's the difference between Self vs self ?

When to use strong , weak and unowned references?

How to sort array of custom objects by property value in Swift?

What is the difference between a computed property and a property set to a closure?

When should I use deinit ?

When to use a set rather than an array in Swift?

What is typecasting?

What is difference between as? , as! and as in Swift?

What is trailing closure syntax?

What is the difference between let and var in Swift?

What’s a strong reference, and why do we need it?

Explain the defer usage in Swift

What's the main difference between the Array , Set and Dictionary collection
type?

What are the differences between functions and methods in Swift?

When to use @objc attribute?

What does the Swift mutating keyword mean?

What does the required keyword in Swift mean?

What’s the difference between a protocol and a class in Swift?

When would you use self in a method?

What Classes and Structs have in common in Swift and what are their differences?

Explain the difference between DispatchQueue.main.async and DispatchQueue.main.sync ?