Associate-Android-Developer Exam Dumps : Google Developers Certification - Associate Android Developer (Kotlin and Java Exam)

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);

}

What is demonstrated by the code below?

// RawDao.java

@Dao

interface RawDao {

@RawQuery

User getUserViaQuery(SupportSQLiteQuery query);

}

// Usage of RawDao

...

SimpleSQLiteQuery query =

new SimpleSQLiteQuery("SELECT * FROM UserWHERE id = ? LIMIT 1",

new Object[]{userId});

User user = rawDao.getUserViaQuery(query);

...

SharedPreferences.Editor is an interface used for modifying values in a SharedPreferences object. To mark in the editor that a preference value should be removed, which will be done in the actual preferences once commit() or apply() is called, what method in SharedPreferences.Editor should we use?