Author: Munir Hamad
Publisher:
ISBN: 9781683923916
Category : Computers
Languages : en
Pages : 850
Book Description
This book is the most comprehensive book you will find on AutoCAD 2020 - 2D Drafting. Covering all of the 2D concepts, it uses both metric and imperial unitsto illustrate the myriad drawing and editing tools for this popular application. Use the companion files to set up drawing exercisesand projects and to see all of the book's figures in color (Files alsoavailable for downloading from the publisher by emailing [email protected]). AutoCAD 2020 Beginning and Intermediateincludes over 100 "mini-workshops" that complete small projects from conceptthrough actual plotting. Solving all of these workshops will simulate the creation of three projects (architectural and mechanical) from beginning to end, without overlooking any of the basic commands and functions in AutoCAD 2020. Features: - Designed for novice users ofAutoCAD 2020. Most useful for "teach yourself" or instructor-led AutoCAD training in Level 1 or 2. No previous CAD experience is required - Separate chapter on the "Drawing Compare" function - Companion files featuringdrawings, practice and finished plots, 4-color figures, etc. - Includes over 100 "mini-workshops" andhundreds of figures that complete small projects - Uses both English and metricunits in examples, exercises, projects, anddescriptions- Covers three full projects (metric and imperial) for architectural and mechanicaldesigns - Helps you to prepare for the AutoCAD Certified Professionalexam - Exercises and instructor's resources available for use as a textbook.
AutoCAD 2020 Beginning and Intermediate
AutoCAD 2020: A Problem-Solving Approach, Basic and Intermediate, 26th Edition
Author: Prof. Sham Tickoo
Publisher: CADCIM Technologies
ISBN: 164057056X
Category : Computers
Languages : en
Pages : 1139
Book Description
AutoCAD 2020: A Problem-Solving Approach, Basic and Intermediate, 26th Edition Book contains a detailed explanation of all Major Concepts, Tools, and Commands of AutoCAD 2020 software and their applications to solve drafting and design problems. In this book, special emphasis has been laid on industrial applications and usage of AutoCAD tools so that it serves beginners as well as professionals to understand the functions these tools and their applications in the drawing. After reading this book, the user will be able to use AutoCAD commands to make a drawing, dimension a drawing, apply constraints to sketches, insert symbols as well as create text, blocks and dynamic blocks. This book also covers basic drafting and design concepts such as dimensioning principles and assembly drawings that equip the users with the essential drafting skills to solve the drawing problems in AutoCAD. While reading this book, you will discover some new tools introduced in AutoCAD 2020 such as DWG Compare, Save to Web & Mobile, and Shared Views that will enhance the usability of the software. Salient Features: Comprehensive book that covers all major concepts and tools of AutoCAD used in industry. Detailed explanation of all commands and tools. Emphasison illustrations and practical exercises for easy understanding of concepts. More than 30 real-world mechanical engineering designs as examples. Additional information throughout the book in the form of notes and tips. Table of Contents: Chapter 1: Introduction to AutoCAD Chapter 2: Getting Started with AutoCAD Chapter 3: Getting started with Advanced Sketching Chapter 4: Working with Drawing Aids Chapter 5: Editing Sketched Objects-I Chapter 6: Editing Sketched Objects-II Chapter 7: Creating Texts and Tables Chapter 8: Basic Dimensioning, Geometric Dimensioning, and Tolerancing Chapter 9: Editing Dimensions Chapter 10: Dimension Styles, Multileader Styles, and System Variables Chapter 11: Adding Constraints to Sketches Chapter 12: Hatching Drawings Chapter 13: Model Space Viewports, Paper Space Viewports, and Layouts Chapter 14: Plotting Drawings Chapter 15: Template Drawings Chapter 16: Working with Blocks Chapter 17: Defining Block Attributes Chapter 18: Understanding External References Chapter 20: Grouping and Advanced Editing of Sketched Objects Chapter 21: Working with Data Exchange & Object Linking and Embedding Chapter 22: Conventional Dimensioning and Projection Theory using AutoCAD* Chapter 23: Concepts of Geometric Dimensioning and Tolerancing* Chapter 24: Isometric Drawings* Index (* For Free download from www.cadcim.com )
Publisher: CADCIM Technologies
ISBN: 164057056X
Category : Computers
Languages : en
Pages : 1139
Book Description
AutoCAD 2020: A Problem-Solving Approach, Basic and Intermediate, 26th Edition Book contains a detailed explanation of all Major Concepts, Tools, and Commands of AutoCAD 2020 software and their applications to solve drafting and design problems. In this book, special emphasis has been laid on industrial applications and usage of AutoCAD tools so that it serves beginners as well as professionals to understand the functions these tools and their applications in the drawing. After reading this book, the user will be able to use AutoCAD commands to make a drawing, dimension a drawing, apply constraints to sketches, insert symbols as well as create text, blocks and dynamic blocks. This book also covers basic drafting and design concepts such as dimensioning principles and assembly drawings that equip the users with the essential drafting skills to solve the drawing problems in AutoCAD. While reading this book, you will discover some new tools introduced in AutoCAD 2020 such as DWG Compare, Save to Web & Mobile, and Shared Views that will enhance the usability of the software. Salient Features: Comprehensive book that covers all major concepts and tools of AutoCAD used in industry. Detailed explanation of all commands and tools. Emphasison illustrations and practical exercises for easy understanding of concepts. More than 30 real-world mechanical engineering designs as examples. Additional information throughout the book in the form of notes and tips. Table of Contents: Chapter 1: Introduction to AutoCAD Chapter 2: Getting Started with AutoCAD Chapter 3: Getting started with Advanced Sketching Chapter 4: Working with Drawing Aids Chapter 5: Editing Sketched Objects-I Chapter 6: Editing Sketched Objects-II Chapter 7: Creating Texts and Tables Chapter 8: Basic Dimensioning, Geometric Dimensioning, and Tolerancing Chapter 9: Editing Dimensions Chapter 10: Dimension Styles, Multileader Styles, and System Variables Chapter 11: Adding Constraints to Sketches Chapter 12: Hatching Drawings Chapter 13: Model Space Viewports, Paper Space Viewports, and Layouts Chapter 14: Plotting Drawings Chapter 15: Template Drawings Chapter 16: Working with Blocks Chapter 17: Defining Block Attributes Chapter 18: Understanding External References Chapter 20: Grouping and Advanced Editing of Sketched Objects Chapter 21: Working with Data Exchange & Object Linking and Embedding Chapter 22: Conventional Dimensioning and Projection Theory using AutoCAD* Chapter 23: Concepts of Geometric Dimensioning and Tolerancing* Chapter 24: Isometric Drawings* Index (* For Free download from www.cadcim.com )
AutoCAD 2021 Beginning and Intermediate
Author: Munir Hamad
Publisher: Mercury Learning and Information
ISBN: 1683925211
Category : Technology & Engineering
Languages : en
Pages : 850
Book Description
This book is the most comprehensive book you will find on AutoCAD 2021 – 2D Drafting. Covering all of the 2D concepts, it uses both metric and imperial units to illustrate the myriad drawing and editing tools for this popular application. Use the companion disc to set up drawing exercises and projects and see all of the book’s figures in color. AutoCAD 2021 Beginning and Intermediate includes over 100 exercises or “mini-workshops,” that complete small projects from concept through actual plotting. Solving all of the workshops will simulate the creation of three projects (architectural and mechanical) from beginning to end, without overlooking any of the basic commands and functions in AutoCAD 2021. FEATURES: Covers only the basics and uses both metric and imperial units to illustrate the myriad tools for this popular application CD can be used to set up in-text drawing exercises and projects and to see the book’s figures in color Helps you to prepare for the AutoCAD Certified Professional exam
Publisher: Mercury Learning and Information
ISBN: 1683925211
Category : Technology & Engineering
Languages : en
Pages : 850
Book Description
This book is the most comprehensive book you will find on AutoCAD 2021 – 2D Drafting. Covering all of the 2D concepts, it uses both metric and imperial units to illustrate the myriad drawing and editing tools for this popular application. Use the companion disc to set up drawing exercises and projects and see all of the book’s figures in color. AutoCAD 2021 Beginning and Intermediate includes over 100 exercises or “mini-workshops,” that complete small projects from concept through actual plotting. Solving all of the workshops will simulate the creation of three projects (architectural and mechanical) from beginning to end, without overlooking any of the basic commands and functions in AutoCAD 2021. FEATURES: Covers only the basics and uses both metric and imperial units to illustrate the myriad tools for this popular application CD can be used to set up in-text drawing exercises and projects and to see the book’s figures in color Helps you to prepare for the AutoCAD Certified Professional exam
Introduction to AutoCAD 2020
Author: Paul F. Richard
Publisher: Macromedia Press
ISBN: 0135576873
Category : Computers
Languages : en
Pages : 1823
Book Description
Introduction to AutoCAD 2020 addresses advances in technology and introduces students to 2-dimensional drawing skills and commands using the 2020 release of AutoCAD. Straightforward explanations focus on actual drawing procedures, and illustrations show what to expect on the computer screen. It continuously builds on concepts covered in previous chapters, contains exercises combined with in-text notes, and offers examples that provide the “how and why” of AutoCAD fundamentals. Projects are included at the end of each chapter and provide hands-on experience creating various types of mechanical, architectural, civil, and electrical drawings. This text is appropriate for introductory and intermediate AutoCAD courses. Introduces AutoCAD, drafting skills, editing techniques, working with complex objects, annotating drawings, outputting your work, advanced drawing and construction methods, and collaborating with others on the web. Pedagogy reinforces learning objectives throughout, with chapter objectives; key term definitions; command grids that concisely offer multiple ways of achieving task at hand; and discipline icons that identify the field of study throughout. “New” version icons highlight new software features quickly. Hands-on exercises appear throughout the text to reinforce learning, and end-of-chapter projects require students to demonstrate a full understanding of the concepts presented in the chapter. Introduction to AutoCAD 2020 provides students with the tools they need to develop drafting skills with AutoCAD.
Publisher: Macromedia Press
ISBN: 0135576873
Category : Computers
Languages : en
Pages : 1823
Book Description
Introduction to AutoCAD 2020 addresses advances in technology and introduces students to 2-dimensional drawing skills and commands using the 2020 release of AutoCAD. Straightforward explanations focus on actual drawing procedures, and illustrations show what to expect on the computer screen. It continuously builds on concepts covered in previous chapters, contains exercises combined with in-text notes, and offers examples that provide the “how and why” of AutoCAD fundamentals. Projects are included at the end of each chapter and provide hands-on experience creating various types of mechanical, architectural, civil, and electrical drawings. This text is appropriate for introductory and intermediate AutoCAD courses. Introduces AutoCAD, drafting skills, editing techniques, working with complex objects, annotating drawings, outputting your work, advanced drawing and construction methods, and collaborating with others on the web. Pedagogy reinforces learning objectives throughout, with chapter objectives; key term definitions; command grids that concisely offer multiple ways of achieving task at hand; and discipline icons that identify the field of study throughout. “New” version icons highlight new software features quickly. Hands-on exercises appear throughout the text to reinforce learning, and end-of-chapter projects require students to demonstrate a full understanding of the concepts presented in the chapter. Introduction to AutoCAD 2020 provides students with the tools they need to develop drafting skills with AutoCAD.
AutoCAD 2020 for the Interior Designer
Author: Dean Muccio
Publisher: SDC Publications
ISBN: 1630572667
Category : Computers
Languages : en
Pages : 426
Book Description
Focused around a hotel suite project, AutoCAD 2020 for the Interior Designer provides the Interior Design student with a non-intimidating, tutorial based approach to learning the AutoCAD program. It accomplishes this by taking students that have no computer design experience from simple commands to complete projects in this single-semester sized text. This well organized and progressive approach to learning AutoCAD sets this text apart from others. To support all users, this book now covers AutoCAD for both Macs and PCs. The emphasis of this book is on easy to understand descriptions and instructions, allowing the non-technical, artistic, visual learning Interior Design student to quickly get past the fear of using the computer to produce drawings. The focus is entirely on the use of AutoCAD for the Interior Design field and not simply architectural drawings. Chapters alternate between command descriptions, which are organized by a command set category, and tutorials. This allows students to easily refer back to command descriptions without hunting through a tutorial that introduces commands as it progresses. The emphasis is on the practical use of commands using the AutoCAD ribbon workspace, rather than the multiple (and seldom used) command options. Multiple tutorials of the hotel suite, which includes floor plan, elevation views, dimensioning, and plotting, provide a practical application of the commands learned in the preceding chapters. Completely dimensioned drawings are provided at the beginning of each tutorial so that the advanced student, or an instructor led class, can complete them without going through the step-by-step process. This textbook is classroom proven, and relevant interior design homework problems are provided. After completing this book, the student will be able to create all their 2-D Interior Design work using AutoCAD.
Publisher: SDC Publications
ISBN: 1630572667
Category : Computers
Languages : en
Pages : 426
Book Description
Focused around a hotel suite project, AutoCAD 2020 for the Interior Designer provides the Interior Design student with a non-intimidating, tutorial based approach to learning the AutoCAD program. It accomplishes this by taking students that have no computer design experience from simple commands to complete projects in this single-semester sized text. This well organized and progressive approach to learning AutoCAD sets this text apart from others. To support all users, this book now covers AutoCAD for both Macs and PCs. The emphasis of this book is on easy to understand descriptions and instructions, allowing the non-technical, artistic, visual learning Interior Design student to quickly get past the fear of using the computer to produce drawings. The focus is entirely on the use of AutoCAD for the Interior Design field and not simply architectural drawings. Chapters alternate between command descriptions, which are organized by a command set category, and tutorials. This allows students to easily refer back to command descriptions without hunting through a tutorial that introduces commands as it progresses. The emphasis is on the practical use of commands using the AutoCAD ribbon workspace, rather than the multiple (and seldom used) command options. Multiple tutorials of the hotel suite, which includes floor plan, elevation views, dimensioning, and plotting, provide a practical application of the commands learned in the preceding chapters. Completely dimensioned drawings are provided at the beginning of each tutorial so that the advanced student, or an instructor led class, can complete them without going through the step-by-step process. This textbook is classroom proven, and relevant interior design homework problems are provided. After completing this book, the student will be able to create all their 2-D Interior Design work using AutoCAD.
AutoCAD 2022: A Power Guide for Beginners and Intermediate Users
Author: Sandeep Dogra
Publisher: CADArtifex
ISBN:
Category : Computers
Languages : en
Pages : 387
Book Description
AutoCAD 2022: A Power Guide for Beginners and Intermediate Users textbook is designed for instructor-led courses as well as for self-paced learning. It is intended to help engineers, designers, and CAD operators interested in learning AutoCAD for creating 2D engineering drawings as well as 3D Models. This textbook is a great help for new AutoCAD users and a great teaching aid for classroom training. This textbook consists of 13 chapters, and a total of 546 pages covering major workspaces of AutoCAD such as Drafting & Annotation and 3D Modeling. This textbook teaches you to use AutoCAD software for creating, editing, plotting, and managing real world 2D engineering drawings and 3D Models. This textbook not only focuses on the usage of the tools/commands of AutoCAD but also on the concept of design. Every chapter of this textbook contains tutorials that provide users with step-by-step instructions on how to create mechanical designs and drawings with ease. Moreover, every chapter ends with hands-on test drives which allow users to experience themselves the user friendly and powerful capabilities of AutoCAD.
Publisher: CADArtifex
ISBN:
Category : Computers
Languages : en
Pages : 387
Book Description
AutoCAD 2022: A Power Guide for Beginners and Intermediate Users textbook is designed for instructor-led courses as well as for self-paced learning. It is intended to help engineers, designers, and CAD operators interested in learning AutoCAD for creating 2D engineering drawings as well as 3D Models. This textbook is a great help for new AutoCAD users and a great teaching aid for classroom training. This textbook consists of 13 chapters, and a total of 546 pages covering major workspaces of AutoCAD such as Drafting & Annotation and 3D Modeling. This textbook teaches you to use AutoCAD software for creating, editing, plotting, and managing real world 2D engineering drawings and 3D Models. This textbook not only focuses on the usage of the tools/commands of AutoCAD but also on the concept of design. Every chapter of this textbook contains tutorials that provide users with step-by-step instructions on how to create mechanical designs and drawings with ease. Moreover, every chapter ends with hands-on test drives which allow users to experience themselves the user friendly and powerful capabilities of AutoCAD.
AutoCAD 2020 For Beginners
Author: Cadfolks
Publisher:
ISBN: 9788193724149
Category : Computers
Languages : en
Pages : 344
Book Description
AutoCAD is one of the leading CAD software used to create technical drawings. AutoCAD 2020 For Beginners helps you to learn AutoCAD basics using brief explanations and well-directed examples. You will learn the basics of the interface and commands, as well as how to create, edit, dimension, print drawings. - Create drawings with drawing tools - Create and edit complex drawings with the modify tools - Add dimensions and annotations to drawings - Prepare your drawing for printing - Create and edit 3D models - Learn to create Architectural floor plan If you want to learn AutoCAD quickly and easily, AutoCAD 2020 For Beginners gets you started today. Download the resource files from: https: //autocadforbeginners.weebly.com/
Publisher:
ISBN: 9788193724149
Category : Computers
Languages : en
Pages : 344
Book Description
AutoCAD is one of the leading CAD software used to create technical drawings. AutoCAD 2020 For Beginners helps you to learn AutoCAD basics using brief explanations and well-directed examples. You will learn the basics of the interface and commands, as well as how to create, edit, dimension, print drawings. - Create drawings with drawing tools - Create and edit complex drawings with the modify tools - Add dimensions and annotations to drawings - Prepare your drawing for printing - Create and edit 3D models - Learn to create Architectural floor plan If you want to learn AutoCAD quickly and easily, AutoCAD 2020 For Beginners gets you started today. Download the resource files from: https: //autocadforbeginners.weebly.com/
Tutorial Guide to AutoCAD 2020
Author: Shawna Lockhart
Publisher: SDC Publications
ISBN: 1630572764
Category : Computers
Languages : en
Pages : 699
Book Description
Tutorial Guide to AutoCAD 2020 provides a step-by-step introduction to AutoCAD with commands presented in the context of each tutorial. In fifteen clear and comprehensive chapters, author Shawna Lockhart guides you through all the important commands and techniques in AutoCAD 2020, from 2D drawing to solid modeling and finally finishing with rendering. In each lesson, the author provides step-by-step instructions with frequent illustrations showing exactly what appears on the AutoCAD screen. Later, individual steps are no longer provided, and you are asked to apply what you've learned by completing sequences on your own. A carefully developed pedagogy reinforces this cumulative-learning approach and supports you in becoming a skilled AutoCAD user. Tutorial Guide to AutoCAD 2020 begins with three Getting Started chapters that include information to get readers of all levels prepared for the tutorials. The author includes tips that offer suggestions and warnings as you progress through the tutorials. Key Terms and Key Commands are listed at the end of each chapter to recap important topics and commands learned in each tutorial. Also, a glossary of terms and Commands Summary list the key commands used in the tutorials. Each chapter concludes with end of chapter problems providing challenges to a range of abilities in mechanical, electrical, and civil engineering as well as architectural problems.
Publisher: SDC Publications
ISBN: 1630572764
Category : Computers
Languages : en
Pages : 699
Book Description
Tutorial Guide to AutoCAD 2020 provides a step-by-step introduction to AutoCAD with commands presented in the context of each tutorial. In fifteen clear and comprehensive chapters, author Shawna Lockhart guides you through all the important commands and techniques in AutoCAD 2020, from 2D drawing to solid modeling and finally finishing with rendering. In each lesson, the author provides step-by-step instructions with frequent illustrations showing exactly what appears on the AutoCAD screen. Later, individual steps are no longer provided, and you are asked to apply what you've learned by completing sequences on your own. A carefully developed pedagogy reinforces this cumulative-learning approach and supports you in becoming a skilled AutoCAD user. Tutorial Guide to AutoCAD 2020 begins with three Getting Started chapters that include information to get readers of all levels prepared for the tutorials. The author includes tips that offer suggestions and warnings as you progress through the tutorials. Key Terms and Key Commands are listed at the end of each chapter to recap important topics and commands learned in each tutorial. Also, a glossary of terms and Commands Summary list the key commands used in the tutorials. Each chapter concludes with end of chapter problems providing challenges to a range of abilities in mechanical, electrical, and civil engineering as well as architectural problems.
Mastering AutoCAD 2021 and AutoCAD LT 2021
Author: Brian C. Benton
Publisher: John Wiley & Sons
ISBN: 1119715350
Category : Computers
Languages : en
Pages : 1120
Book Description
Give life to your designs and keep your CAD skills fresh with Mastering AutoCAD 2021 and Mastering AutoCAD LT 2021 AutoCAD continues to be the tool of choice for architects, project managers, engineers, city planners, and other design professionals, and when the industry experts need to learn the latest CAD techniques and trends, they turn to Mastering AutoCAD and AutoCAD LT. Packed with real-world examples, straightforward instructions, and downloadable project files, this edition of this bestselling AutoCAD reference has been fully updated for the latest features from the 2021 version of AutoCAD and AutoCAD LT. From getting familiar with the interface to preparing for Autodesk AutoCAD certification, Mastering AutoCAD 2021 and AutoCAD LT 2021 gives CAD professionals command of the software’s core functions and complex capabilities. Develop AutoCAD drawings from concept to creation Use hatches, fields, and tables Work with dynamic blocks, attributes, drawing curves, and solid fills Apply 3D modeling and imaging techniques Customize your interface and configure template settings and styles Get ready for the Autodesk AutoCAD Certification exam Whether you’re seeking on-the-job certification or just looking to dream big and draw, Mastering AutoCAD 2021 and AutoCAD LT 2021 is the ultimate guide to all things AutoCAD.
Publisher: John Wiley & Sons
ISBN: 1119715350
Category : Computers
Languages : en
Pages : 1120
Book Description
Give life to your designs and keep your CAD skills fresh with Mastering AutoCAD 2021 and Mastering AutoCAD LT 2021 AutoCAD continues to be the tool of choice for architects, project managers, engineers, city planners, and other design professionals, and when the industry experts need to learn the latest CAD techniques and trends, they turn to Mastering AutoCAD and AutoCAD LT. Packed with real-world examples, straightforward instructions, and downloadable project files, this edition of this bestselling AutoCAD reference has been fully updated for the latest features from the 2021 version of AutoCAD and AutoCAD LT. From getting familiar with the interface to preparing for Autodesk AutoCAD certification, Mastering AutoCAD 2021 and AutoCAD LT 2021 gives CAD professionals command of the software’s core functions and complex capabilities. Develop AutoCAD drawings from concept to creation Use hatches, fields, and tables Work with dynamic blocks, attributes, drawing curves, and solid fills Apply 3D modeling and imaging techniques Customize your interface and configure template settings and styles Get ready for the Autodesk AutoCAD Certification exam Whether you’re seeking on-the-job certification or just looking to dream big and draw, Mastering AutoCAD 2021 and AutoCAD LT 2021 is the ultimate guide to all things AutoCAD.
AutoCAD 2022 Beginning and Intermediate
Author: Munir Hamad
Publisher: Mercury Learning and Information
ISBN: 9781683927242
Category : Computers
Languages : en
Pages : 740
Book Description
This book is the most comprehensive book you will find on AutoCAD 2022 - 2D Drafting. Covering all of the 2D concepts, it uses both metric and imperial units to illustrate the myriad drawing and editingtools for this popular application. Use the companion disc to set up drawingexercises and projects and see all of the book's figures in color. AutoCAD2022 Beginning and Intermediateincludes over 100 exercises or "mini-workshops," that complete small projects from concept through actual plotting. Solving all of the workshops will simulate the creation of three projects (architectural and mechanical) from beginning to end, without overlooking any of the basic commands and functions in AutoCAD 2022. FEATURES: Covers only the basics and uses both metric and imperial unitsto illustrate the myriad tools for this popular application Companion files can be used to setup in-text drawing exercises and projects and to see the book's figures in color Helps you to prepare for the AutoCAD Certified Professionalexam
Publisher: Mercury Learning and Information
ISBN: 9781683927242
Category : Computers
Languages : en
Pages : 740
Book Description
This book is the most comprehensive book you will find on AutoCAD 2022 - 2D Drafting. Covering all of the 2D concepts, it uses both metric and imperial units to illustrate the myriad drawing and editingtools for this popular application. Use the companion disc to set up drawingexercises and projects and see all of the book's figures in color. AutoCAD2022 Beginning and Intermediateincludes over 100 exercises or "mini-workshops," that complete small projects from concept through actual plotting. Solving all of the workshops will simulate the creation of three projects (architectural and mechanical) from beginning to end, without overlooking any of the basic commands and functions in AutoCAD 2022. FEATURES: Covers only the basics and uses both metric and imperial unitsto illustrate the myriad tools for this popular application Companion files can be used to setup in-text drawing exercises and projects and to see the book's figures in color Helps you to prepare for the AutoCAD Certified Professionalexam