What is Defined Line in art ?

A line in art is defined as a point moving in space, and it's one of the seven elements of art (line, color, shape, form, texture, value, space).

i believe it is a. a segment : )

cad, or computer-aided design and drafting (cadd), is a software for design and technical documentation, which is an automated process as opposed to the manual drawing of plans. this gives a person an advance in making plans as an architect in a short period of time. one who can render plans through this software will gain a skill that is better than one who makes plans manually. this is a skill some companies look for in an employee.