Android

What is the difference between the keyword volatile and atomic data types in the context of multithreading?

Is it possible to use Retrofit for automatic handling of expired tokens during API requests?

Can you list the main elements of Android architecture and their functions?

How is the lifecycle of a fragment managed in Android when the device configuration changes?

What stages are involved in the user interface visualization process?

What are the differences in how emit is called in SharedFlow and StateFlow?

What is the difference between a collection and a sequence in programming?

Is it possible to implement two methods in one module in Dagger that return the same type of object?

When using unconfined in coroutines, in which thread does their start initialization occur?

Will the async execution be canceled if it contains a launch and an exception occurs?

What is the difference between using Lazy and Provider in Dagger when injecting dependencies?

Junior — Middle

Ozon FreshViasat tech

Can you explain what the keyword crossinline means in Kotlin and in what cases it is used?

Junior — Middle

СовкомбанкViasat tech

What is the difference between Query and RawQuery when using the Room library?

How to distinguish between primitive data types and reference objects in a programming language?

In which scenarios is the lazy loading pattern used?

Explain what closed classes are in Kotlin and how they are used.

Could you explain the purpose of the equals method and how it differs from the equality operator?

Junior — Middle

Ozon FreshViasat tech

Can you explain what it means to use an inline function in Kotlin and how it differs from a regular function?

Junior — Middle

Effective MobileСовкомбанкViasat tech

What is the difference between launch and async functions when using coroutines in Kotlin?

Junior — Middle

СовкомбанкViasat techDion

What is the role of transactions in the Room library to ensure data integrity?