Google Associate Android Developer Associate-Android-Developer Exam Practice Test

What happens when you create a DAO method and annotate it with @Insert?

Example:

@Dao

interface MyDao {

@Insert(onConflict = OnConflictStrategy.REPLACE)

fun insertUsers(vararg users: User)

}

What statements about InputStreamReader (java.io.InputStreamReader) are correct? (Choose two.)

As an example. In an Activity we have our TimerViewModel object (extended ViewModel), named mTimerViewModel. mTimerViewModel.timer method returns a LiveData value. What can be a correct way to set an observer to change UI in case if data was changed?

When using an EditTexts or editable TextViews, or other editable View. What attribute to use to provide a content label for that View?

To create a basic JUnit 4 test class, create a class that contains one or more test methods. A test method begins with the specific annotation and contains the code to exercise and verify a single functionality in the component that you want to test. What is the annotation?

What method should we use with Notification.Builder to supply a PendingIntent to be sent when the notification is clicked?

What do you want from Room when you create a DAO method and annotate it with @Update?

Example:

@Dao

interface MyDao {

@Update

fun updateUsers(vararg users: User)

}