Android

In what cases is it recommended to use service objects in application architecture?

How long was your adaptation period at your previous company?

What consequences will occur when performing an operation inside Dispatchers.IO?

Junior — Middle

СитиДрайв

When does automatic object initialization occur in Kotlin?

When does data initialization occur in virtual tables?

Is it possible to not describe some components in the Manifest file?

List all ways of data transfer between fragments.

Is it possible to store an anonymous function in a variable?

How do you differentiate between types of Layout based on their impact on application efficiency?

Junior — Middle

Яндекс

What is the algorithmic complexity order of the operation of merging multiple arrays followed by sorting the resulting array?

What is the difference between using the map operator and flatMap in RxJava, and in which cases is it preferable to use each of them?

What operations and capabilities does using a data class provide in a programming language?

Junior — Middle

Wildberries

What is stored in the data layer?

What would you do if the release build of the application crashes at a point where the debug build works correctly?

How can you access data provided by a Bound Service from an Activity?

How to implement navigation to a new screen when a button is pressed in a running Android application?

Junior — Middle

Т-Банк

What do you know about class composition?

Why can inheritance in object-oriented programming be a disadvantage or cause inconvenience?

How can you independently implement a function with suspend support in Kotlin?

What methods do you use to develop your professional skills in your chosen field?