Study tips 1Z0-851

Which two code fragments, inserted independently at line 13, will compile? (Choose two.)

What are four valid examples of polymorphic method calls? (Choose four.)

What is the result?

Which change can you make to Target without affecting Client?

What, inserted at line 12, is the appropriate way to handle a null value?

What design issue has the team discovered?

If an instance of class Beagle is created, then Serialized, then deSerialized, what is the result?

What is the result?

If the user types fido when prompted for a password, and then responds bob when prompted for a name, what is the result?

What is the result if this code is run on December 14, 2000?