iOS

Explain the meaning of the abbreviation UI in the context of UIView and its role in displaying interface elements.

Junior — Middle

СБЕР БизнесСБЕР

What happens if you pass a nil value as the target object?

How is multithreading implemented on a single-core device?

What is a dispatch group in the context of iOS development?

How does the weight of an array depend on its contents and number of elements?

What methods are used to implement user interface layout in UIKit?

Explain what a data race is in the context of multithreaded development.

What is object-oriented programming (OOP)?

What do you know about capture list in Swift?

What is the difference between the architectural patterns MVC and MVVM?

What is a half of an array and how to determine it?

Why is escaping required in the EXIF extract?

What are the main differences between the Vue UI approach and the CLI approach?

How will you solve the problem of stalling when scrolling a UITableView?

Junior — Middle

СБЕР БизнесРазумные решения

What is the purpose of the DispatchGroup object in task synchronization?

Junior — Middle

ItexusАльфа-БанкKTS

How to implement full layout composition in iOS?

Is it necessary to use an asynchronous executor in this case?

What does the increment operation (++) mean in programming language?

What is the difference between architectural patterns MVVM and MVP?

How could I implement a navigation system in an application?