Exercises Lab01Random

1) What three steps are needed to create buttons?



2) add(label) adds a label to the _______________.

3) There are at least four GUI components showing below. Label them all.





4) A fifth GUI component is hidden, but you know it is there. What is it?





6) What interface does every button's listener implement? ____________________________

7) What method is in the button listener interface? _________________________________