2-What will be the output of the follow e output of the following program? interface P String p = "PPPP"; String methodP0; interface Q extends P String q = "QQQQ"; String methodQ0; class R implements P, Q public String methodPO return q+p; public String methodQ0 return p+q; public class MainClass public static void main(String[] args) Rr=new R(); System.out.println(r.methodPO); System.out.println(r.methodQ0)