Give the output of the following program segment:

for(r=1;r<=3;r++) 
{ for(c=1;c<r;c++) 
   { System.out.println(r); 
    } 
}

Give the output of the following program segment:

void encode() 
{ 
    String s= "DICe"; 
    char ch; 
    for(i=0;i<4;i++) 
    {  ch=s.charAt(i); 
        if("AEIOUaeiou".indexOf(ch)>=0) 
        System.out.println("@"); 
else 
System.out.println(ch); 
}   

Name the following:

(a) What is the main condition to perform binary search on an array?

(b) A sort method in which consecutive elements are NOT compared.

How many times the given loop is executed? Give the output of the same.

for(k=10;k<=20;k+=4) 
{ 
   System.out.println(k); 
   if(k%3==0) continue; 
}