The _________ method sets the number of items that can be displayed at once in the JComboBox’s drop-down list.

To end typing a list, press ________ two times to turn off automatic numbering

A) Ctrl+ Enter B) Esc C) Enter D) Shift + Esc

Write a GUI application that creates a single window containing one button— whose label is Change— in the north position. Set the background color to red initially. Each time a user clicks the button, change the background color from red to white, from white to blue, or from blue to red.

What will be an ideal response?