Public class Tester { public static void main(String[] args) {
Base obj = new Derived();
obj. method();
}
}

class Base {
public void method(int a) {
System. out. println("Base Method");
}
}

class Derived extends Base {
public void method() {
System. out. println("Derived Method");
}
}

What is estimated time of arrival (eta)? a device that measures the acceleration (the rate of change of velocity) of an item and is used to track truck speeds or taxi cab speeds a gps technology adventure game that posts the longitude and latitude location for an item on the internet for users to find a north/south measurement of position the time of day of an expected arrival at a certain destination and is typically used for navigation applications