iOS

In which cases is it recommended to use the architectural pattern Model-View-Controller (MVC)?

What limitations exist when using a standard queue in queue systems?

What framework or library did you use to implement multithreading in your projects?

Is it possible to transfer data between different contexts in Core Data?

Junior — Middle

Т-Банк

On what principles is it recommended to implement caching to optimize system performance?

Could you tell about the key principles of designing software systems?

Junior — Middle

Itexus

Мосбиржа

What are the advantages and disadvantages of using reference types in programming?

Explain the concept of extension in programming and its application.

Can you explain what the makeKeyAndVisible method does in the context of interface display?

Junior — Middle

Иннотех

МТС

Have you had experience developing interfaces for interacting with the backend of applications?

Why is it sometimes advisable to run more threads than the number of processor cores?

In what cases can a value type variable behave like a reference to an object?

Junior — Middle

Simbirsoft

Is it possible to store elements of different data types in the same array at the same time?

How does a local queue differ from a shared global queue in a task management system?

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

Tell us about how team work was organized at your previous job.

Junior — Middle

СБЕР Бизнес

СКБ-Контур

BetBoom

+1

What is the difference between using state and binding in the context of development?

Junior — Middle

МТС

Can you explain what DispatchGroup is and how it is used in programming?

Junior — Middle

Wildberries

How was the code review process conducted in your previous company?

Can you explain the Singleton concept and its application in programming?

Junior — Middle

Иннотех

Doubletapp