Android

What methods and technologies are used for organizing and storing data in Android applications?

Can you explain what the Mutable annotation means in programming?

Have you had experience developing and distributing your own libraries or modules?

What methods can be used to obtain image sizes in Android?

Какова роль и назначение ключевого слова reified в Kotlin?

Is it possible to use the volatile keyword to ensure data safety when multiple threads work with a variable simultaneously?

Junior — Middle

Альфа-Банк

Explain the principle of operation and the role of callbacks in updating the user interface in MVP or MVVM architecture models.

Junior — Middle

Т-Банк

How does encapsulation help maintain component compatibility when updating a system?

Can you explain the differences between architectural patterns MVP, MVVM, and MVC?

Who can be declared as a successor to a class using the Sealed modifier?

What methods can be used to implement handling user actions triggered from push notifications?

Have you had experience working with the NotificationChannel mechanism for sending notifications?

Can you explain what the Nothing type means in programming language?

How do you structure your workday when working remotely?

How does your application receive input data?

What methods can be used to manage and handle errors in a program?

How well do you understand the business logic of the project? Have you come to the customer with initiatives and suggestions for improvement?

How does the presence of collisions in a HashMap data structure affect its performance and behavior?

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

What tools do you use for software performance analysis?