iOS

Have you ever dealt with testing WebSocket?

What dependency injection methods do you know?.

What could be the reasons for errors in tables?

Explain the difference between escaping and non-escaping closures, and in which cases it is necessary to use @escaping.

Which mechanism in Swift is similar to associated types?

What type of key is used in a dictionary in Swift?

What happens if you call the global DispatchQueue?

What do you know about the reader-writer problem?

What types of references exist in the Swift language?

How are values compared in a dictionary in Swift?

How to manage dependencies in an iOS project?

Can a Value type store itself? And is this statement true for all value type representatives?

What difficulties might we face when sorting data in an array?

What are the ways to ensure thread safety in iOS applications?

What is the mechanism of structure operation during copying?

When and under what conditions does dispatching start in Swift?

What is the difference between 'weak' and 'unowned' in Swift?

Which class is UIWindow a descendant of?

How are optionals stored in memory?

At what point is the retail release established using RSI?