The abbrevation WCS stands for ______________.

How many snap points does an object have?

How do you increase the magnification of the objects on the screen?

When drawing in 2D, what axis do you NOT work with?

What command would you use to separate a block into its individual components?

Which of these is not a 3D modeling feature?

When you are in a drawing and want to make an object's layer the current drafting layer, what command can you use?

A circle has five grips: a center grip and four quadrant grips. When using the Tan Tan Radius (TTR) method to draw a circle in a right-angled corner, which of the two quadrant grips will be touching other objects?

Where would you find the Application menu in AutoCAD?

Center Mark (CENTERMARK), a new annotation tool for circles and arcs, provides an associative center mark that can be edited easily and remains associative to its geometry. Which AutoCAD system variable controls the extension line overshoots that go past the circumference of the circle or arc?

When drawing line objects in a drawing, you may use coordinates to define distance and direction. One type of coordinate is a relative coordinate, which is relative to the last point specified—often the second point when drawing a line using the LINE command. What prefix symbol should you type in front of 2D X,Y coordinates to ensure that AutoCAD knows it is a relative coordinate input?