Can you explain what a DispatchGroup structure is and how it is used for synchronizing the execution of multiple asynchronous tasks?
How to determine the amount of memory allocated to an application during its operation?
SimbirsoftHow is the process of duplicating data structures in the system implemented?
Describe how dependency injection is implemented in your previous work environment.
iviCan you explain the concept of concurrency and its role in programming?
Is it possible to determine whether a closure will be escaping based on the use of a third-party library in the project?
VKCan you explain the concept of the Factory pattern and its main working principle?
What are the main components in SwiftUI used for displaying lists and collections of items?
WildberriesCan you explain what a graph is, where each edge is assigned a certain weight?
AstonWhat is resource deadlock and in what situations does it occur in systems?
VKDo you have practical experience developing applications using iOS SDK?
Применим ли принцип Copy-on-write ко всем типам данных и структурами?
МТСCan you explain what the CALayer class is and how it is used in iOS development?
СБЕР
Альфа-БанкWill the WebSocket connection persist if the user closes or minimizes the browser window?
Т-БанкWhat are the advantages and disadvantages of using XIB files in interface development?
Вкусно и точкаHow do you assess your professional level in your current field?
Wildberries
СБЕР СтрахованиеWhat potential difficulties or disadvantages may arise when implementing lazy initialization?
Can you explain what data types are used to represent object references in memory?
Where is the logic for interface display implemented in the system?
What is the role of multithreading in modern software systems and why is it used?