2-What will be the output of the following program? interface p String p - "PPPP String methodPO: Novo AWN- interface Q extends P String 9 - "QQQQ"; String methodQ0; 14 class R implements P, Q public String methodPO return q+p; 19 public String methodQ0 return p+q; public class MainClass public static void main(String[args) Rr= new RO; System.out.println(r.methodP(); System.out.println(r.methodQ0)