Android

What methods exist for safely working with values that can be null?

In what cases and for what purpose is the init block called in Kotlin?

How can you ensure the consistency of variable updates when multiple coroutines operate simultaneously?

Junior — Middle

МТС Линк

What is the difference between @Provides and @Binds annotations in the context of Dependency Injection?

Junior — Middle

Effective TechnologiesOzon Fresh

Have you had experience using the ExoPlayer library for working with multimedia content on Android?

What are the main components and abstractions included in the RxJava library?

Can you list the key characteristics and features of data class in Kotlin?

What is the role and significance of the pixel density parameter when developing an interface in Android?

What is the role of the AndroidManifest.xml file in a project and why are its main components usually declared there?

How can a garbage collector lose a pointer to a allocated object in memory?

Какова роль и применение класса Nothing в программировании?

What methods do you know for storing and restoring system state?

What actions are performed inside the onBindViewHolder method in RecyclerView?

Junior — Middle

Т-Банк

Can you explain what a module in Dagger is and how it is used to provide dependencies?

Which SOLID principles are preserved when using Context in Android and are not violated by it?

Junior — Middle

Ozon Fresh

Explain how abstract classes and interfaces differ in terms of inheritance implementation in object-oriented programming.

How can you call a suspend function inside synchronous code?

What methods can be used to implement navigation in an application or website?

Explain the concept of the Single Activity approach in app development.

How did you start your journey in learning Android development?