In C++, a variable that has been defined but not initialized may not be use as an ______. (l-value or r-value).

When you start PowerPoint 2016, what displays on the right side of the window?

A) Blank presentation and theme thumbnails B) A list of all PowerPoint files on the hard drive C) Recently-opened presentations D) A title slide for your presentation

Android smartphone are typically different from other smartphone devices in that:

A. Android devices use apps that are more secure than other devices. B. Android devices use open source operating systems. C. Android devices can only operate with a proprietary operating system. D. Android devices can receive apps from different sources.