iOS

Where is string information usually stored in the system?

What reasons cause dynamic memory operations on the heap to be slower compared to the stack?

Junior — Middle

МТС

What is the role of dividing memory into stack and heap in resource management of an application?

Can you explain what the deinit method means in the context of memory management?

Were there interesting sessions/frameworks at the last WWDC that you would like to try applying in your work?

What are the main principles of priority determination in data queues?

What types of objects and operators have you used when working with RxSwift in your projects?

What multithreading tools are implemented in the iOS SDK?

How does the didLoad method differ from viewWillAppear in the lifecycle of UI components?

Is it possible to implement a generic enum type in a programming language?

Have you worked with Realm database in your projects?

In what cases is it recommended to use NSOperation for managing asynchronous tasks in iOS development?

Junior — Middle

СБЕР Страхование

Can you name an analog or alternative to the Weak tool used in testing or development?

What are the main principles and recommendations for forming a unique application identifier in the form of a Bundle ID?

How do View and ViewModel communicate in UIKit — is something like RxSwift/Combine used for bindings?

Can you tell about different architectural models and approaches in software systems?

Junior — Middle

Иннотех

Can you list popular dependency managers used in projects?

Where in memory or data structure are value-type data usually stored?

Junior — Middle

ИннотехKTSМТС+4

How can the sequential execution of three asynchronous operations be implemented?

Explain what is meant by the process of transferring data between databases or their structures.

Junior — Middle

Т-БанкДунайсАльфа-Банк