Android

What mechanisms in Android ensure the stability of the application?

What annotations do you know for DAO methods?

Какие особенности протокола DDP?

What do you consider a flaw in the code that you would immediately want to replace?

What happens if you perform work in the main (UI) thread for a long time?

How to convert reference types to primitive types and vice versa?

What is the role of immutable collections in development and how do they differ from mutable data structures?

Are you interested in improving code structure and readability through refactoring?

From which object do all classes in Java inherit?

What is the difference between job and supervisor job in Android development?

How does the garbage collector determine that an object can be destroyed?

How can you implement secure and reliable video uploading in general terms?

How was code review and approval conducted within the team before integration?

What events need to be handled on a server socket?

Which is better to use for images: PNG or WebP?

What happens when a new Activity is called? Is the memory from the old one released?

How to request allocation of more RAM for an application?

Explain each of the five SOLID principles and their application in software design.

In what cases can calculating the difference (diff) in a background thread be inefficient?

From which object are all classes in Java inherited?