iOS

How can you determine if two objects of the same type refer to the same instance in memory?

What does the subscript method in a Set collection mean and how is it used?

Where and how is the coordinate system for displaying elements implemented in UIKit?

Junior — Middle

Sense IT Group

Selectel

Is having a root view mandatory when initializing a ViewController?

Junior — Middle

Т-Банк

What is the difference between using an array and using a set in programming?

What data types in programming can be mutable during runtime?

Junior — Middle

Avito

OZON

Can task execution be considered an atomic, indivisible operation in the context of multitasking?

Junior — Middle

МТС

What storage methods for objects exist in the iOS platform?

Can you explain what DispatchQoS is and how it is used in Android operating systems?

Junior — Middle

Суточно.ру

Одноклассники

Леди и джентельмен сити

Have you used Docker Compose for container orchestration?

Junior — Middle

Simbirsoft

Is it possible to impose restrictions in Auto Layout from threads other than the main one?

Junior — Middle

Sense IT Group

Aston

What specific WebSocket protocol implementation have you used in your projects?

Which aspects of development do you find most challenging and difficult?

Can you explain what the @State annotation means in the context of SwiftUI?

Share situations at work when you noticed signs of potential problems or risks in a project or team.

Junior — Middle

Wildberries

What is a Set collection and what objects can be stored in it?

Have there been any changes to the ViewController lifecycle in the past year?

Junior — Middle

МТС

What explains the wide variety of architectural solutions and why did they appear?

How can events on press be handled in objects inheriting from UIResponder?

Junior — Middle

Avito

Is it possible to ensure concurrent writing to a single object from multiple data sources?