iOS

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

Junior — Middle

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What does using the default type in GCD mean and how is it applied?

How can data be extracted from a specific cell in a table or data structure?

What data class is used to store elements in standard collections?

Can you explain what is meant by 'cold signal' in your context?.

How to determine the time complexity of inserting a node into a binary tree?

How was memory management handled before implementing Side Table?

Junior — Middle

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Where do elements in an array come from and how is it classified by data types?

What is the time complexity of adding an element to the end of a doubly linked list?

How does the keyword synchronized interact with the monitor when used on a method?

Junior — Middle

Т-Банк

What are the advantages and disadvantages of using the async/await construct in programming?

What is used for presentation modules in UIKit and SwiftUI — what architecture?

How is the automation of build and deployment implemented at your last place of work?

How does the @Escaping annotation differ from standard functions in programming languages?

Junior — Middle

VKМТС

What is the purpose of the contentCompressionResistancePriority property of a view in the context of content compression management?

What methods can be used to send data within an HTTP request?

Junior — Middle

VK

What are the advantages of using XIB in iOS interface development?

Junior — Middle

4 лапы

Tell us about using SwiftUI in a project — what is the policy, how many screens are written in SwiftUI?

What happens if the Router property remains only as a reference without the Published mark, and it is required to initiate its update?

Tell me more about your last project — the photo gallery module in Avito, which you were responsible for (short-term rental, booking form, etc.)