Designed as a certification review or as an introduction to the basics of AutoCAD 2010, this book guides the reader through all of the objects, commands, and constructions in an easy-to understand question and answer format. This reference allows the reader to quickly find questions on specific subjects without reading long sections of text prior to finding an answer. The format provides the reader with all of the details to pass certification exams in a step-by-step, easy-to read method of instruction.