Android

Where are objects stored in the Garbage Collector?

How is a variable declared in Kotlin programming language for Android?

In which cases should you use atomic, and in which synchronized?

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

From which object are all classes in Java inherited?

What method is used to describe the operation of a service in Android?

How to pass context in Dagger?

Why are different methods of data transfer between applications used?

Does the switch statement work with double or float types?

What approaches and methods do you follow when organizing work in your team?

How do you organize interaction between the fragment and the service in your application?

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

Describe the most complex user interface you have had to develop.

Why is a virtual machine needed in the context of Android app development?

Can you explain what infix notation is?

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

What basic constructs are not allowed in Java interfaces?

What would you use instead of lambda expressions on older versions of Android?

How do processes within the operating system interact with running applications?

Junior — Middle

Т-Банк

What is the difference between map and flatMap?