_________ security, also called infrastructure security, protects the information systems that contain data and the people who use, operate, and maintain the systems.

A __________ of a class called myClass is another class whose methods call the methods of myClass.

a. consumer b. servant c. caller d. client

?Case 20-1 Lillian, a student working on PowerPoint, wants to begin adding content to a new presentation. Lillian wants to be able to see how it will look during a slide show, and she wants quick access to thumbnails or an outline. In this scenario, she should use _____ view.

A. ?Normal B. ?Outline C. ?Notes D. ?Presenter