The major role of ________ is to confirm that a user is who he or she claims to be.

Which of the following statements is false?

a. You can set an AlertDialog’s title (which appears above the dialog’s message) with AlertDialog.Builder method setTitle. b. According to the Android design guidelines for dialogs, most dialogs need titles. c. A dialog should display a title for “a high-risk operation involving potential loss of data, connectivity, extra charges, and so on.” d. Dialogs that display lists of options use the title to specify the dialog’s purpose.

The ____________________ menu has Open, Save, and Print options.

Fill in the blank(s) with the appropriate word(s).