Google Related Exams
Associate-Android-Developer Exam
Under the hood WorkManager uses an underlying job dispatching service based on the following criteria. You need to move services to the correct places.

What happens when you create a DAO method and annotate it with @Insert?
Example:
@Dao
public interface MyDao {
@Insert(onConflict = OnConflictStrategy.REPLACE)
public void insertUsers(User... users);
}
As an example. In an Activity we have our TimerViewModel object (extended ViewModel), named mTimerViewModel. mTimerViewModel.timer method returns a LiveData