question 29)

what is the result of the following operation?

system.out.println(4 | 3);

1) 6
2) 0
3) 1
4) 7

question 30)

public class myclass1 {
public static void main(string argv[]){ }
/*modifier at xx */ class myinner {}
}

what modifiers would be legal at xx in the above code?

1) public
2) private
3) static
4) friend