Android

In which cases is it not recommended to use inline functions in the code?

How can you check if two objects are equal considering their properties might be in different order?

How many threads are used by default in Dispatchers.IO when working with Kotlin Coroutines?

Junior — Middle

Wildberries

How does the use of StringBuilder improve the efficiency of string data processing?

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

What are the ways to replace the use of fragments in Single Activity architecture?

Can you explain the differences between Flow and Coroutine mechanisms in Kotlin, and how they use asynchrony?

What methods would you use to search for and identify faults in a list data structure?

Is it possible to accidentally delete or lose access to a specific record in a Map data structure?

Junior — Middle

Промсвязьбанк

Have you used locking mechanisms with the synchronized keyword in your projects?

Junior — Middle

Иннотех

What existing data type categories do you know in Kotlin?

How is the order of displaying View components in Android applications implemented?

Junior — Middle

Яндекс

On which platforms or marketplaces have you placed your application?

Can you list the types of references used in Kotlin and explain their differences?

Junior — Middle

amoCRMПромсвязьбанк

At what level of the architecture is the layer responsible for data storage according to clean architecture principles?

How does Fragment behave when the configuration changes if the setRetainInstance(true) command is called?

Can you explain how animation is implemented using the ValueAnimator class in Android?

What are the patterns that ensure reliability in microservices?

Is it possible to use an Interactor for aggregating data from multiple sources?

When exactly is the size of a View element calculated during its lifecycle?