iOS

Is it possible to have multiple build configurations to support different iOS versions?

What database management systems have you used in your projects?

What navigation methods within applications have you used in your practice?

Can you explain the concept of an object that contains too many responsibilities and is responsible for many functions in the system?

What is your experience in developing or using geolocation technologies?

What is the minimum number of linear equations needed to determine the exact coordinates of an object on a display?

How is the time complexity of inserting an element at a specific index in an array determined?

Junior — Middle

VK

How do you determine the order of task execution in your project?

Can you explain what a protocol is in the field of computer networks?

Junior — Middle

Lingualeo

Суши Вок

Uzum

When is it permissible to perform user interface updates outside the main thread?

Junior — Middle

МТС Банк

Can you explain what the keyword 'unowned unsafe' means in the context of memory management in Swift?

Junior — Middle

МТС

Альфа-Банк

Avito

+2

What is the role and application of auxiliary data tables in databases?

Junior — Middle

СБЕР

VK

Леди и джентельмен сити

+1

What potential difficulties may arise when using lazy properties in code?

Describe an example algorithm used for searching an element in a data structure.

Junior — Middle

Aston

How do the some and any operators differ in condition checks or sets?

Junior — Middle

Яндекс Браузер

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

Explain the stages of the View lifecycle in SwiftUI and how it is managed.

Where and how is a data collection usually stored in an application?

Can you explain what the NSLock class is used for in Objective-C development?

Can you explain the concept of Barrier in multithreaded programming?

Junior — Middle

GreenData

Selecty

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