Which of the following interfaces must an activatable remote object’s class implement? (a)…

Which of the following interfaces must an activatable remote object’s class implement? (a) DoActivate (b) Activate (c) Activable (d) Activatable Which of the following methods in Naming class is used to bind an object? (a) doBind() (b) bind() (c) register() (d) DoRegister() Which of the following exceptions must be thrown by a remote method? (a) NetworkException (b) MarshallingException (c) CommunicationException (d) RemoteException