iOS

What is meant by the system or resource's reserve capacity?

Junior — Middle

VK

How does the use of unowned affect object lifetime management in programming?

Junior — Middle

Avito

Can you explain the differences between architectural patterns MVC, MVP, and MVVM?

Junior — Middle

СБЕР Бизнес

ivi

What processes are launched and how does the application work when receiving a Push Notification?

Why is it important to explicitly specify the @escaping annotation in functions that use asynchronous closures?

Junior — Middle

VK

Explain the role of the UIApplicationDelegate interface in your iOS app lifecycle.

Junior — Middle

Яндекс 360

Is data structure always automatically placed on the stack?

Junior — Middle

GreenData

Моризо Диджитал

Selecty

+1

Explain what a class is in object-oriented programming.

In which field or industry was your last project implemented?

Can you explain the concept of Universal Links and how they differ from regular URLs?

Junior — Middle

Вкусвилл Автомакон

Is an object of a class always allocated in the heap memory?

Can you explain the role and function of the Alloc function in Objective-C?

Junior — Middle

VK знакомства

Can you list and briefly describe design patterns other than architectural solutions?

Do you have experience developing applications using reactive approach and MVVM pattern?

Can you explain the concept of DataService and its role in application architecture?

Junior — Middle

Т-Банк

What set of technologies does Core Data consist of and how does it function for data storage?

Junior — Middle

Альфа-Банк

What principles and requirements should be considered when creating a structure or class implementing the Equatable protocol?

Junior — Middle

VK

What type of indexer is used to access array elements?

Have you ever used the QoS mechanism in your projects?

Can you give an example of a pattern similar in function to Observer?