Android

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

How to implement Intent handling in your application?

Junior — Middle

Мой Склад

What methods can be used to exchange data between two applications?

What methods can be used to add functionality to an existing class?

Junior — Middle

Яндекс

What handler is triggered when a user performs a vertical swipe in an app?

How does RecyclerView handle and display a list of 100 items?

Do you define your goals for professional growth and development?

Do you have an understanding of the principles and elements of the Material Design system?

What tools and approaches are used to implement multithreading and eliminate problems related to parallel task execution?

Have you had experience implementing animations in Android applications?

Junior — Middle

amoCRM

Can an enum class compile faster than a sealed class?

Junior — Middle

СБЕР

What components are included in the Dagger dependency injection framework?

What methods can be used to change the coroutine dispatcher in Kotlin?

Junior — Middle

X5 Digital

What are the key elements and sections of the AndroidManifest.xml registration file that need to be specified when creating an application?

Task: on button click, there should be a 5-second delay, and the text 'Hello World' should change to 'Goodbye World'. Write a production solution using any libraries (Compose, coroutines, etc.). Repeated clicks should not count duplicates.

Senior

Wildberries

Explain the use of the return keyword inside a function with an inline declaration.

What processes are launched by the system when restoring an application after its termination or deletion?

How is the organization of elements with the same hash code inside HashMap implemented?

In what cases is it recommended to use abstract classes in object-oriented programming?

Can you explain the mechanism of annotations in the Dagger library?