java questions for viva

Java questions and answers for viva

(1)



public class Literal {

public static void main(String[] args) {

String str$="world";

char str_='X';

String $_=str$+str_;

System.out.print($_);



}

}



What will output when you compile and run the above code?



(a)world

(b)worldX

(c)world�X�

(d)Compiler error











Answer: (b)