iOS

Do you have more experience working with SwiftUI or UIKit?

What features and nuances exist when storing string data?

What are the main difficulties and limitations that may arise when using the actor model?

Junior — Middle

МТС

How to determine the time cost of inserting a new element into an array?

Junior — Middle

СБЕР

СБЕР Сбол

What tools do you use to coordinate the execution of concurrent tasks in applications?

How are parallel tasks implemented and managed in multithreaded programming?

Junior — Middle

Магнит Тех

Lingualeo

Моризо Диджитал

+2

Can you describe different paradigms used in implementing GCD?

Junior — Middle

Яндекс Маркет

What is included in a set in set theory terms?

How does the implementation of Set collection differ from ArrayList in Java?

In what case is the loadView method called in the lifecycle of a controller?

Junior — Middle

СБЕР

СБЕР Сбол

Т-Банк

+3

Explain what POP means and what its essence is?

What delegate methods of UIApplication did you implement to manage its lifecycle?

Can you explain the purpose of the didFinishLaunchingWithOptions method in the application lifecycle?

Junior — Middle

Вкусвилл Автомакон

What is the role of DispatchWorkItem in task management in GCD system?

Junior — Middle

Альфа-Банк

Can you explain what is meant by 'message distribution' in a system?

Junior — Middle

Wildberries

Т-Банк

Can you give an example of a data sorting method?

Junior — Middle

Aston

What possible states can a software application have during its operation?

Junior — Middle

Яндекс Браузер

Can you explain the principle of operation and purpose of points in the context of development or architecture?

What image formats are not supported by the UIImage class in iOS?

Can the main queue be considered as performing operations sequentially or in parallel?