Autodesk Certified Professional in AutoCAD for Design and Drafting Practice Exam

Which keyboard symbol indicates that the coordinate values being entered are relative coordinates?

1. # symbol

2. @ symbol

3. ^ symbol

4. $ symbol

The correct answer is: @ symbol

The @ symbol is used in AutoCAD to signify that the coordinate values being entered are relative coordinates. This allows the user to define points based on their position relative to the last point specified rather than from a fixed origin. Using the @ symbol helps streamline the drawing process, particularly in situations where a series of incremental movements or placements are needed. For example, if a user has just placed a point at a certain location and wishes to place a new point 5 units to the right and 3 units up, they can simply input @5,3. This indicates that the new point's position is calculated from the coordinates of the most recently drawn point. This concept is essential in ensuring that users effectively navigate and manipulate the drawing space, facilitating more complex designs with ease.