Given this code:

Given this code:

abstract class Device {
    abstract void turnOn();
    void status() {
        System.out.println("Device is ready");
    }
}
class Phone extends Device {
    void turnOn() {
        System.out.println("Phone is on");
    }
}
class Laptop extends Device {
    void turnOn() {
        System.out.println("Laptop is on");
    }
}
public class Test {
    public static void main(String[] args) {
        Device d1 = new Phone();
        Device d2 = new Laptop();
        d1.status();
        d2.turnOn();
    }
}

What is the output?