Answer:
A round cap is an extended part of a stroke that end with a semicircle with a radius equal half the weight of the stroke.
Step-by-step explanation:
In Computer graphics design, a stroke is a line that follows a path. It is made of to three parts, they are the caps, joins and dashes.
Joins are the turns the strokes make on a path and dashes are broken stroke path. Cap is the shape on the end of the strokes. There are three types of caps, they are ;
Butt cap, round cap and projecting cap.