iOS

Каким образом реализована стратегия Copy-on-write на уровне внутренней работы системы?

Middle — Middle+

СБЕР

СБЕР Сбол

KTS

+4

How can interaction and communication between different queues in the system be implemented?

Have you had experience participating in system design interviews?

What features of Objective-C might seem unusual to a developer using other programming languages?

How will the display of a UIView change if a transform of 90 degrees is used?

Junior — Middle

VK

Поддерживает ли механизм copy-on-write оптимизацию при работе со строками?

How did users access the production version of the application at your previous workplace?

Junior — Middle

Aston

What are the advantages and disadvantages you highlight in your previous workplace?

What is the main function of the automatic memory management mechanism ARC during program execution?

Junior — Middle

Т-Банк

VK

Can you explain the concept of Retain in Objective-C and how it affects memory?

Junior — Middle

VK знакомства

Does using the mutating function create a new copy of the object or modify the current instance?

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

Can you list the main types of collection data structures used in programming?

In which situations is it recommended to delete or update cached data?

Can you explain the concept of concurrency and its role in programming?

What motivated you to apply for this position in our company?

What is the difference between a class and a protocol in programming?

Is it permissible to create a wrapper class for another class in object-oriented programming?

Is it possible to extend the functionality of enumerations by adding methods to them?

Could you name common architectural styles for application development?