Android

Have you used the Apktool tool in your projects for analyzing or modifying APK files?

Is the concept of declarative programming used in View?

Can you explain the garbage collector mechanism in Swift and how it manages memory?

In what cases and where should you use sealed class declaration?

Is calling unbindService the only step for properly shutting down and removing a service?

How is the relationship and interaction of coroutines implemented in technical terms?

Is it necessary to call onDraw() when requestLayout() is invoked?

How can you interrupt or cancel the execution of an asynchronous coroutine in your application?

Junior — Middle

UzumX5 Digital

Can you explain the difference between Intent and PendingIntent objects in Android?

Junior — Middle

amoCRMEffective Technologies

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

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

How is null value compatibility ensured between Java and Kotlin?

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

How to implement a delay mechanism for sending a search query until the user finishes input?

How to determine if two strings are anagrams of each other?

Junior — Middle

OZON

In what data processing style is the stack data structure used?

What is the relationship between the capabilities of the Kotlin language and the application of design patterns?

Junior — Middle

Альфа-Банк

How can code be structured without using the combine operator?

How does the combine operator differ from the zip operator when merging data streams?

Can you list the main data structures used in Kotlin and describe them?

Junior — Middle

OZON