Android

What methods can be used to transition between fragments in an application?

How to insert a value into a HashMap so as not to lose data?

How to implement a check for correct parentheses placement in a string using the Valid Parentheses problem on LeetCode?

What is the role and purpose of abstract classes in object-oriented programming?

Is it possible to ensure continuous operation of a Service on a modern Android device?

In what cases is it preferable to use the Set data structure?

Why are interfaces used in programming, and what role do they play?

Junior — Middle

Т-Банк

How do you perform performance analysis and identify bottlenecks in systems?

Junior — Middle

СБЕР

What methods can be used for communication between services and activities in an application?

How are classes related to data denoted in programming?

Junior — Middle

СитиДрайв

What are the advantages and disadvantages of using Hilt in Android development?

How is an object represented in memory after the program compilation is completed?

What advantages does synchronizing the side effect with the component's lifecycle provide?

How to perform two requests one after another, passing an authorization token, and get both results simultaneously?

What are the main differences between coroutines and RxJava in the context of asynchronous programming?

What methods can be used to prevent and resolve difficulties when working with multithreaded programs?

What methods can be used to eliminate mutual dependencies between modules or system components?

Can you describe the mechanism of navigation system in Android applications?

When is it necessary to design the system architecture?

Middle — Middle+

Дзен

What are the differences between a function created with Compose and a standard function in programming?