iOS

Can you tell about the nature of your work at your previous job?

What is meant by Content Compression durability in the context of data compression?

Middle — Middle+

ivi

Where and how are weak references implemented in memory management systems?

Junior — Middle

VK

Can you explain the principle of the Service Locator pattern and its application in application architecture?

Junior — Middle

Doubletapp

Травелата

Aston

Explain what POP means and what its essence is?

What methods can be used to perform background tasks in an application?

Junior — Middle

Яндекс Диск

Could you explain what context switching in operating systems means?

Junior — Middle

Альфа-Банк

VK

Who is the Router role intended for in the MVVM architecture?

Could you explain what is meant by the UIAppearance property in interface development?

Junior — Middle

Aston

How is the dispatching of methods added through Extension in protocols implemented?

What methods will you use to access reference data types in Swift?

Junior — Middle

VK знакомства

Can you explain what a thread pool is and why it is used in multithreaded programming?

Junior — Middle

Разумные решения

Touch Instinct

Explain what is meant by the concept of an existential container and how it is used in programming?

Junior — Middle

Selecty

Aston

ivi

Could you explain what is meant by optional requirements in the context of communication protocols?

Do you have experience in identifying and fixing memory leaks in applications?

What are the advantages of using DispatchWorkItem in multithreaded application development?

Junior — Middle

Альфа-Банк

How to implement sequential task execution using GCD?

Junior — Middle

VK

In what cases and for what purposes is the extension mechanism used in dispatching?

Could you explain the role and purpose of SceneDelegate in iOS applications?

Junior — Middle

Суши Вок

What is the maximum number of user interface screens that can be implemented in one application?