Why is it unacceptable to notify the user that input is not correct solely through the use of beeping or buzzing?

You can force a menu item to display on the app bar, in which case it’s known as a(n) ________—by default, this is displayed as the menu item’s icon (if there is one).

a. task b. button c. action d. None of the above

To call a static method, use the _________ name followed by a period, and the method with its arguments.

a) class’s b) instance variable’s c) namespace’s d) All of the above