Android

How does the use of the synchronized keyword differ from atomic operations in ensuring thread safety in Java?

Junior — Middle

Яндекс

How can you ensure atomic addition of data in HashMap under multithreading conditions?

In which cases is it recommended to use the Hilt library for dependency injection in an Android project?

How does the registration of components in an Android application occur?

What is the role of the BroadcastReceiver component in Android and in what cases is it usually used?

Junior — Middle

АВ СофтПромсвязьбанк

Can you explain the concept of transaction isolation in database management systems?

In which cases is it better to use the 'sequence' data structure?

What was your experience participating in previous projects and how long did you work on them?

Can you encounter a NullPointerException in Kotlin?

How is the Intent transmitted in the MVI architecture?

Junior — Middle

СБЕР

How to implement dependency injection using Dagger Hilt in an Android project?

What criteria determine a high-quality user experience when using mobile applications?

What is the role of the @Immutable annotation in Jetpack Compose and why is it used?

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

How can you access a static variable defined in Java from Kotlin?

How can data be transferred between fragments in an application?

Junior — Middle

Ozon Fresh

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

Junior — Middle

Viasat techСовкомбанк

What is the main function of the LiveData component in Android application architecture?

Junior — Middle

Rutube

What scopes of variables or functions have you had to use in your projects?

Can you explain what the launch() function does in programming or frameworks?