Android

How can a thread pool be configured to avoid creating unnecessary threads?

In what situations is it preferable to use the HashMap data structure for storing key-value pairs?

Why override the hashCode method for universal objects in Kotlin?

What are the advantages and disadvantages of using inline functions in code?

What are the reasons for restricting direct access to files in Android for applications?

Do you prefer to use the traditional markup and View approach or modern tools like Jetpack Compose when creating a user interface?

Have you had experience using the BroadcastReceiver component in your projects?

Explain the internal implementation and mechanism of extension functions in the programming language.

Junior — Middle

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Can you explain the differences between a dialog window and a fragment in Android?

Can you explain what hot streams are and where they are used?

Can you explain what the Mutable annotation means in programming?

What steps do you plan to take for professional growth in the next year?

When exactly is garbage collection performed for objects referenced through Soft Reference?

What is the base class that serves as the ancestor for all classes in Kotlin?

What is the most complex interface you have implemented using Jetpack Compose?

Are there quality assurance specialists in your team?

How will the system behavior change if the frame rate drops below 60 frames per second?

Can you explain what Preferences DataStore is and how it is used to store user settings?

What is the advantage of using RecyclerView over ListView in Android development?

What keyword in Python is used to declare a variable inside a class constructor that is only used within the __init__ block?