What is the output of the following statements? 
cout

Any GUI components that will be manipulated by SwingWorker methods, such as components that will be updated from methods process or done, should be passed to the SwingWorker subclass’s ________ and stored in the subclass object. This gives these methods access to the GUI components they’ll manipulate.

a. constructor b. methods c. anonymous methods d. thread

If you want a class that implements the Map interface and do not need any methods beyond those in the Map interface, you can use the ____________ class.

a. Vector b. AbstractMap c. HashMap d. HashSet