Android

Are you satisfied with the results of this interview?

Is there a need to use the inline keyword for a function that does not use lambda expressions?

Junior — Middle

Ozon Fresh

Can you explain the mechanism of task execution in the Gradle build system?

Is it possible to specify a universal parent class for all classes in Java and how to define it?

Can you explain what the concept of Channel is in the context of programming or within certain technologies?

Can you list the key components usually specified in AndroidManifest.xml?

How can you implement concurrent execution of multiple tasks using coroutines?

Can you list the main components in the Data layer of the Clean Architecture?

How is null value compatibility ensured between Java and Kotlin?

How is the suspension of coroutine execution implemented in programming?

Have you had experience working with multithreading and parallel task execution in Java?

How do the Handler and Looper components interact in the message processing system?

Junior — Middle

RutubeЛеруаМерлен

What does the protected access modifier mean and in what cases is it used?

Junior — Middle

OZON

What are the differences between various types of references in Java and how do they affect garbage collection?

How can a Spinlock mechanism be implemented for thread synchronization?

Could you explain what operations the onDraw method performs in the View component during rendering?

What is the purpose of annotations in Jetpack Compose and how are they used?

Explain the differences between snapshotFlow, derivedStateOf, remember, and rememberSavable in the context of state management in Jetpack Compose.

Is it possible to configure RecyclerView to display all items at once, bypassing the lazy loading mechanism?

Are current data required when applying backpressure in RxJava?