iOS

How does declaring an object as a separate instance differ from using a companion object inside a class?

Junior — Middle

Т-Банк

How to determine that an operation is atomic in the context of multithreading and synchronization?

Junior — Middle

Разумные решения

What is the built-in Swift Concurrency element called that is used to organize task queues in the main thread?

Junior — Middle

Т-Банк

What are the main principles you use when dividing software into modules?

Junior — Middle

Яндекс

How do you implement a delegate to manage a table in your project?

What restrictions and requirements exist for objects to be used as elements of hash tables or hash structures in Swift?

Have you had experience working with interface layout using Storyboard?

Can you tell about difficult situations you faced during a project? Why was it interesting and how did you solve it?

Which Git team allows you to identify the specific commit where an error or bug occurred?

When is a closure in Swift considered escaping, even if the @escaping keyword is not specified in the code?

Junior — Middle

VK

Is it possible to declare a class as final in the Open language?

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

What is the minimum number of objects needed to create a reference cycle?

Could you explain what is meant by the term 'function' in programming?

Can you explain the main principles of ARC automatic memory management in iOS?

Can you explain what a push token is and how it is used in mobile applications?

Junior — Middle

4 лапы

What are the differences when copying data for value types and reference types?

How to find out the time costs when adding an element to the end of an array?

Can you explain what TVMLKit is and how it is used in developing Apple TV applications?

Junior — Middle

Okko

Have you worked with the SnapKit library for automatic interface element placement?