iOS

Can you explain what is meant by blocked processes in a multi-threaded application?

Junior — Middle

SelectelЯндекс МаркетAston+10

What is the maximum number of threads that can be managed simultaneously by a Semaphore signal?

Do you have experience using PATCH and PUT methods when interacting with APIs or working with REST architecture?

What is the difference between the access modifiers 'fileprivate' and 'private' in Swift?

What processes and changes occur with the presentation after calling the viewDidLoad method in the controller's lifecycle?

Can you describe how you managed branches and releases when using the Git process at your previous job?

What methods can be used to implement the Singleton pattern in programming?

Junior — Middle

4 лапы

What methods can be used to organize real-time data exchange without resorting to the WebSocket protocol?

Junior — Middle

Т-Банк

Is it possible to directly instantiate a protocol object in a programming language?

Junior — Middle

Суши Вок

What types of initializers are available for use when extending functionality in Extension?

Explain what is meant by the term 'hot signal' in programming or systems.

Are you currently using GCD or Modern Concurrency (async/await) for new thread-related tasks?

Can you give an example of a situation where the protocol principle is applied?

Junior — Middle

Lingualeo

Have there been instances when you were unable to complete a task within the set deadline?

Junior — Middle

DNS

Could you explain the concept of a minimum viable product and its role in the development process?

Is static routing possible when implementing a protocol?

Middle — Middle+

Okko

What approach do you prefer to use in your projects?

Junior — Middle

СКБ-Контур

Explain the key difference between closures that allow escaping their scope and those that cannot.

How is the interface layout system implemented in SwiftUI and what are its main principles?

When implementing multithreaded software, which is preferable: using structures or classes?