Question

With reference to visual communication, explain the following: 

Pie diagram

Answer 1

When the information is shown through a circle, it is called a pie chart. Pie charts are often used when it is necessary to show the relationship of parts to a whole. If you use too many segments in the pie, the impact could be lost. We represent the information in the pie through percentage. In this chart, shading may be used to focus special attention on a single element.