2. Finding a piece of data in a sorted list can be done in 30 questions (2^30 is 1,073,741,824). So how many questions would it take to find a piece of data in a list of 2 billion pieces of data?

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.