What is displayed by the alert dialog box after the following code executes? var name = "Donny, Duck"; var index = name. indexOf(","); var lastName = name. substr(index + 1, name. length - 1);; alert("Last name: " + lastName);

What is the main benefit of minimizing the ribbon in word? more options will be accessible through customized keystrokes. more of the document will be viewable without needing to scroll. fewer controls will be accessible to the user by using the mouse. fewer editing options will be available without entering a password.