(1.7) Assume the following: intnum1=3;intnum2=1;intnum3=8;intnum4=4; What is stored in result after the following expression? int result=num 2/ num 1+( num 3 s num 1) num 4 ; (1.8) Given the following program: [5 marks] import java. util. Random; public class Usingarrays 1 public static void main (String args []) i double [] []dl = new double [4][5]; Random rg = new Random(): for (int i=0;i