(1) Analyze the following code and find out the best answer from 4 choices. Then explain why.

I:

public class Test {

public static void main ( String [] args ) {

System . out . println (" Welcome to Java !");

}

}

II:

public class Test { public static void main ( String [] args ) {

System . out . println (" Welcome to Java !"); } }

(a) Both I and II can compile and run and display Welcome to Java, but the code in II has a better style than I.

(b) Only the code in I can compile and run and display Welcome to Java.

(c) Only the code in II can compile and run and display Welcome to Java.

(d) Both I and II can compile and run and display Welcome to Java, but the code in I has a better style than II.

(2) What does this program print?

public class Test

{

public static void main ( String [] args )

{

System . out . println ("39 + 3");

System . out . println (39 + 3);

}

}

(3) What is the compile-time error in this program?

public class Test

{

public static void main ( String [] args )

{

System . out . println (" Hello ", " World !");

}