Points, lines, and areas on datum features are designated on a drawing by means of a ____.

A) target symbol
B) datum symbol
C) datum-target symbol
D) basic dimension

Datum-Target Symbol

A graphical symbol in technical drawings that designates a reference point, line, or area for measurement and manufacturing.

Datum Features

Reference points, lines, or surfaces on an object that serve as the basis for dimensional measurements and geometrical specifications in engineering drawings.

Basic Dimension

A numerical value that describes the theoretically exact size, profile, orientation, or location of a feature without any allowance for tolerances.