Android

Which classes in Java provide socket functionality?

What is the difference between primitive and reference types?

What is the difference between signed and unsigned APK?

What do you consider to be quality code?

For what purposes are different methods of data transfer between applications used?

Is it possible to pass a photo through an Intent?

What are the implementations of lists in Android?

Can an enumeration serve as a constraint for permissible states in a system?

Which Android components are applicable in the data layer when implementing Clean Architecture?

What is the purpose of inheritance in object-oriented programming?

Junior — Middle

Ozon Fresh

How is navigation implemented in Android applications?

What is the difference between the add and replace methods?

What do collisions in HashMap affect?

Can you name the main keywords in Kotlin that are absent in Java?

How is memory managed on the Android platform?

What is the difference between the add and replace methods?

We do not have a profiling tool for the application. What actions will you take to check the code?

What are the methods used for data transfer between applications?

When should you re-initialize the effect launched by LaunchedEffect in Compose?

What methods have you used to test Coroutines in projects?