Online Access Free 1Z0-803 Practice Test

You are writing a method that is declared not to return a value. Which two are permitted in the method body?

• A.return;
• B.return void;
• C.omission of the return statement
• D.return null;

Given:

What is the result?

• A.Two
• B.Three
• C.One
• D.Compilation fails

Given:

What is the result?

• A.Compilation fails
• B.A ClassCastException is thrown at runtime
• C.Shining Sun Shining Sun Shining Sun
• D.Shining Sun Twinkling Star Shining Sun

Given:
public class Test {
static boolean bVar;
public static void main(String[] args) {
boolean bVar1 = true;
int count =8;
do {
System.out.println("Hello Java! " +count);
if (count >= 7) {
bVar1 = false;
}
} while (bVar != bVar1 && count > 4);
count -= 2;
}
}
What is the result?

• A.Hello Java! 8
• B.Compilation fails
• C.Hello Java! 8
  Hello Java! 6 Hello Java! 4
• D.Hello Java! 8 Hello Java! 6

Given:
class Base {
public static void main(String[] args) {
System.out.println("Base " + args[2]);
}
}
public class Sub extends Base{
public static void main(String[] args) {
System.out.println("Overriden " + args[1]);
}
}
And the commands:
javac Sub.java
java Sub 10 20 30
What is the result?

• A.Base 30 Overridden 20
• B.Base 30
• C.Overridden 20 Base 30
• D.Overridden 20