Online Access Free 1Z1-816 Exam Questions

Given:

Which option should you choose to enable the code to print Something happened?

• A.Add extends GeneralException on line 1.
  Add extends Exception on line 2.
• B.Add extends SpecificException on line 1.
  Add extends GeneralException on line 2.
• C.Add extends Exception on line 1.
  Add extends GeneralException on line 2.
• D.Add extends Exception on line 1.
  Add extends Exception on line 2.

Given:

Which two independent changes will make the Main class compile? (Choose two.)

• A.Change line 2 to public Student(String classname).
• B.Change line 1 to static class Student {.
• C.Change line 3 to Student student = new Student("Biology");.
• D.Change line 1 to public class Student {.
• E.Move the entire Student class declaration to a separate Java file, Student.java.

Given:

Which is true?

• A.System.out is an instance of java.io.OutputStream by default.
• B.System.in is the standard input stream. The stream is already open.
• C.System.in cannot reassign the other stream.
• D.System.out is the standard output stream. The stream is open only when System.out is called.

Given:

Which annotation should be used to remove warnings from compilation?

• A.@SuppressWarnings on the main and print methods
• B.@SuppressWarnings("rawtypes") on main and @SafeVarargs on the print method
• C.@SuppressWarnings("unchecked") on main and @SafeVarargs on the print method
• D.@SuppressWarnings("all") on the main and print methods

Given:

What code must you insert on Line 1 to enable the code to print Hello world?

• A.Hello.Greeting myG = new Hello.Greeting() myG.sayHi();
• B.Hello myH = new Hello();
  Hello.Greeting myG = myH.new Hello.Greeting();
  myG.sayHi();
• C.Hello myH = new Hello();
  Hello.Greeting myG = myH.new Greeting();
  myG.sayHi();
• D.Hello myH = new Hello(); Greeting myG = new Greeting(); myG.sayHi ();