In digital video, as long as the proportion of horizontal and vertical pixels remains the same, the aspect ratio is consistent.

Which of the following is not an advantage of using the pre-defined chart layouts?

A) They can be applied quickly. B) They give your charts a consistent look and feel. C) They give your charts a professional feel. D) They give you limited options to change your chart.

Composition indicates a/an _______________ relationship.

(a) Is-a (b) Has-a (c) both A & B (d) none of the above