You can start the X Window session from the command line with the ____ utility.

Match the following Windows XP screen elements to their descriptions:

I. Swatch A. The way screen elements such as buttons are shaped and sized. II. Color palette B. A set of coordinated colors that applies to every window. III. Color scheme C. A group of small squares of different colors. IV. Style D. An individual color sample. V. Background E. The color, texture, pattern or picture displayed on the Windows XP desktop.

According to the text, for the ADT dictionary, what implementation should be used when you do not know the maximum size of the dictionary?

a. link-based b. array-based c. max-heap d. binary search tree