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AutoCAD Interview Questions

AutoCAD Interview Questions: Participants, who are talented to answer the AutoCAD interview questions at one go to the interviewer, may discover their career goal achieved at the meeting. Answering successful and appropriate in AutoCAD interview questions produce a wide opening for a victorious interview venture. This article is composed of AutoCAD interview questionnaire. The article has been produced by Aptron's AutoCAD specialists, AutoCAD experts, and AutoCAD trainers who have set their thorough skill and best of information in AutoCAD interview questions and answers for freshers, and experience applicants. The questionnaire is comprises of featured answers wrapping basic and advanced AutoCAD interview questions. The questionnaire assists job applicants to crack interviews and admit relevant answers to their doubts or confusions. The AutoCAD Interview Questions is a summarization of verticals easy to get to in the AutoCAD technology.

autocad interview questions

About AutoCAD

AutoCAD is a computer-aided tool that authorizes several diverse types of designers to generate diverse kinds of drawings and designs. This application assists designers develop their designs quickly and easily along with using user-friendly features such as copy and paste. AutoCAD can develop any 2D drawing and 3D model or construction, which takes weeks to draw/sketch by hand. The designing software application, AutoCAD authorizes the user to group or layer objects, keeping the objects in a database for prospect draw on, and influence properties of objects, such as size, shape, and location. AutoCAD has many applications in a wide range of fields. The application can be exercised for simple projects, such as graphs or presentations, or complex designs, such as architecture designing. Some other practical applications may include interior designs, aeronautical designs, engineering designs, architectural designs, etc.

AutoCAD Interview Questions And Answers

1. What is Autocad?

Autocad is a software program built to design and shape the 2-D and 3-D images. It provides the tools by which a detail design of the product can be done. It also has the option to create detailed design layout, which can be automatically drawn by using source model.

2. What are the uses of Autocad?

Autocad can be used by the professionals to visualize the imaginary view of the product on a computer system. In Autocad, it is possible by the drafter to make the changes in the product before it gets finalized for design. It also gives the freedom for the designer to implement their various ideas and represent them to the suppliers or their clients.

3. What are the fields where you see maximum use of Autocad?

Autocad is more popular among the architects, engineers and builders for developing their building layouts.

4. What is the file formats used in design?

In Autocad, .dwg file format is used for design, it can be an interchangeable format. The file format which is interchangeable has the extension as DXF and operates data operability. It provides different languages which can be used as per the requirement.

5. How you can create a user interface in Autocad?

User interface can be created by using the command prompts to draw the plots and dialog boxes. The dialog boxes can be displayed by the use of PLOT command and the external database commands (ASE). Setting of CMDDIA to 1, allows the dialog boxes to run the command. The user interface creation also needs the command line to display the entire file so that it can be edited or customized easily.

6. What is the function of vertical integration?

To enhance the architectural designing of 3D object Autocad uses the vertical integration program. The 3D objects can include walls and other things that are associated with the data having information and simple objects like lines and circles. The data is programmed in such away that it represents only the architectural products and the extracted files, and can be modified according to the requirement.

7. What is the use of variant in Autocad?

In Autocad variants are used to help in creation, visualizing and rendering the 3D models that include 3D printing as well. Variants allows you to use the functionality of different application according to the requirement.

8. What are the benefits of using Autocad?

Autocad has replaced the traditional method of drafting and designing which was made by pencil, drafting boards, triangles and compass with just a set of a computer program. The benefits are immense like:

  • Saves time and helps to increase the productivity
  • It helps to streamline your design and documentation workflow
  • Physical ‘3D’ prototype of the design can be quickly created by using Autocad
  • 3D models can be directly imported into Autocad by using application like SolidWorks
  • Tedious work of drafting can be done easily and you can design and re-design the product in short span of time.

9. What is the process to draw a line more than one time and save it automatically?

When a need arises to draw a new line the process opens up a new file in a new session to write the file. Autocad allows saving multiple drawing for each session. The files are saved by using the file extension .dwg and it can be modified by using the browser.

10. What are the steps that enable the drag and drop feature in Autocad?

Autocad provides a way to drag and drop the elements by the use of “NOUN” and “VERB” in a dialog box. It allows the object to move from one place to another. Likewise, the remove or editing function can be done by using “MOVE and ERASE”.

11. What Is The Use Of Variants In Auto Cad?

  • AutoCAD uses lots of variants including the releases that provide capabilities to build an application.
  • The 3D capability that is being provided by the AutoCAD gives fewer rises to the releases of the applications.
  • Variants are used to increase the variations present in the application or the package used in particular program.
  • AutoCAD provides variants that help in creation, visualization and rendering of the 3D models that provide the 3D printing as well.
  • Variants provide a way to use different functionalities of the function in the application and execute it according to the needs.

12. What Are The Differences Present In The Software's Features?

The difference in the software’s features is shown as:

  • 3D Capabilities: this is a way through which AutoCAD can view the overall progress of creation, visualization and rendering of the 3D objects.
  • Network Licensing: is being provided by the AutoCAD to be used for the multiple machines over the network.
  • Customization: is another feature of AutoCAD that doesn’t support LISP, ARX, and VBA for the customization part.
  • Management and automation capabilities: is being provided with the management and automate the whole process of creation.

13. What Are The Features Involved With The Auto Cad Ws?

  • AutoCAD is a platform that provides Mobile Apps (iOS) to be created by providing certain options for view, edit and share.
  • The user can easily share the applications wherever they go on fly and it makes creating application less time consuming.
  • The applications can be downloaded and installed from many other places that require licensing for the mobile applications.
  • The users can save the file in whichever way they want and the application can run on any platform.
  • AutoCAD applications provide a way to let the user share information on cloud and use the technology to enhance more features.

14. What Are The Different Ports Used In Different Os?

  • AutoCAD doesn’t have major improvements and some changes can be made to improve the capabilities of it.
  • It requires the improvements to be made on the ports so to provide the easy accessibility to the applications and devices.
  • The changes have been made to suit the environment and it included:
  • Canvas control: this is being done in an increased manner and it controls the area that is being defined by the canvas.
  • Associated arrays: this provides the arrays that are being associated with other arrays or other parts.
  • 3D model manipulation: that is being done by the tools used in the operating systems and allows easy portability of the application.

15. What Is The Procedure To Create User Interface?

  • The user interface can be created by using the command prompts to draw the plots and dialog boxes.
  • The displaying of the dialog boxes can be seen by the use of PLOT command and the external database (ASE) commands.
  • Setting of CMDDIA to 1 takes place that enables the dialog boxes to run the command and enter the spaces of use.
  • The user interface creation also requires the command line to display the entire file so that it can be easily customized or edited.

16. What Is The Procedure To Remove The Empty Layers?

  • The empty layers can be removed from the drawing by using the all objects residing at once place.
  • The references of the layers are also removed so that it appears to be empty and can easily be created.
  • If the layer is empty then the PURGE will not be able to remove the layers from the drawing.
  • The layer can be made frozen on the viewport that is visible to the object and provide the definition of the object too.
  • The removing of the layer is possible due to the drawing that can be made using the EXPORT command and the result can be created in the DXF file.

17. What Are The Features Being Corrected By Autocad?

  • AutoCAD identifies the problem and correct it by removing the corruption with the drawing parts.
  • It involves adding of the vertices to the poly-lines with a provision to add additional vertices.
  • The poly-line provides only the provision of using one vertex and the vertex can be added on run.
  • The corruption can be neglected or corrected by finding out the exact location of the poly-line that has zero vertices.
  • The objects can be deleted after there is no use of it or can be removed if there is no use of them in the system.

18. What you are supposed to do when “Enter Attributes” dialogue doesn’t display?

When such problems occur, two variable ATTREQ and ATTDIA control this function. Make sure both the variables are set to 1 and not 0.

19. How you can hide the specific layers when plotting in AutoCAD?

To hide the specific layers while plotting, you can use various options like turning off the layers for plotting, freezing the layers and turning off. Turning off for plotting will show the layers on the screen but won’t output on printing. The layers that are turned off will hide the layers and also it will not appear on the screen.

20. In what situation command prompt appears instead of a dialog boxes?

If a file command is imported from a script or AutoLISP/ ObjectARX/ ADSRX a command prompt appears instead of a dialog box.

21. In AutoCAD, what is the command that is used to rotate the grid at 45 degrees?

UCS command is used to rotate the grid at 45 degrees.

22. Why AutoCAD WS is more popular among mobile users?

AutoCAD WS provides many options for mobile application developer like edit, view and share. They can easily share the application wherever they go and can develop an application in a matter of time. The application can be downloaded and installed from anywhere in the world, ignoring the licensing problem. The users can save file in any format and can run the application on any platform with ease.

23. How can you make a spring, spiral or screw thread?

To make a spiral or screw thread use an AutoLISP routine such as spiral.1sp, it will create a spiral path according to your need. Then you can use EXTRUDE command with a reference object, using the spiral as the path. Also, there is another way you can do this, by using Mechanical Desktop (MDT) or Autosurf by using augmented lines as path.

24. What are grips?

Grips are small boxes that appear on the objects you select. You can move or edit an object by dragging a grip.

25. How you can open a drawing file that was created with the automatic save features?

Autocad files have an extension of “.dwg” and will only open those files having this extension. To open the drawing files you have to rename it, by using Explorer or DOS prompt you can do that. If you are using EXPLORER you have to make sure that the option of “Hide file extensions for known file types” is not enabled. After the file is copied you can rename and use the OPEN command in Autocad to open the drawing.

26. How can you remove the empty layers from drawing?

The layers can be removed only when the object resides in the layers will be removed, once it is removed it is an empty layer. The empty layers cannot be deleted by purge. It might be because the layer is frozen on a viewport or referenced by an object in a block definition. By using EXPORT command it is possible to remove the layer from drawing, which results in creating a DXF file of the drawing. You can edit the dxf file in a text editor and rename all the instances of layers in the file, except the layer definition.

27. What is the process of copying the dimension styles from one drawing to another in Autocad?

Copying of dimension styles require setting up the particular dimension style. To copy a dimension style, a new document has to be created. Once it is created, this document will be saved as a drawing template. A new reference will be created by new drawing template document and it will show all the options like layer style, units and blocks. Drawing can be done by seeing the current drawing and dimension style would be same as the original picture. By using the design center, Autocad tools can be used to copy the dimension styles from one drawing to another.

28. How you can copy a closed drawing?

The copying of the closed drawing can be done by the designer center in the toolbar of the Autocad. By using the tree view option the copy of closed drawing can be done easily. The modification of the drawing can be done by using graphical interface.

29. How to set up a default drawing directory?

Default drawing directory has sub directories having the information using the windows commands. The applications, which are going to be used, are highlighted, and by using drag and drop features those application will be placed in the default directory. The properties for the application are selected from the menu and dialog boxes displayed on the front.

30. What will you do when command prompts appear on the command line instead of ASE dialog box and plot dialog box?

In Autocad, CMDDIA variable controls the display of dialog boxes. To enable these dialog boxes you have to set CMDDIA to 1.

Career scopes and salary scale

The standard unemployment is increasing across job markets. But, when it is concerning to requirement of AutoCAD designers, it is at higher side. AutoCAD candidates with in-depth knowledge and skill-based training cum skill in AutoCAD designing are able discover their smooth ways to attain their career goals. Further, AutoCAD has occupied the highest place in the arena of designing software and application.

An AutoCAD developer or programmer is expected a minimum salary of 40,000 dollars per annum. However, the salary of an experienced AutoCAD developer can reach to double the figure mentioned before. The salaries are very dependent upon the location, business, and the company’s requirements.


The article ‘AutoCAD interview questions’ has been productively answered every advanced AutoCAD interview questions. Additionally, the thoughtful structured of the AutoCAD interview questions for experienced is being planned by our trainers and team of experts. They have tried their best of information to help professionals in getting answers to all doubts and not clear notions. Even then, if learners still need more detailing about AutoCAD designing, then they may drop in a message to our experts regarding AutoCAD interview questions for experienced professionals. Our trainers would be happy to help and make your mind up your AutoCAD-designing issues of the students. Join AutoCAD Training in Noida, AutoCAD Training in Delhi, AutoCAD Training in Gurgaon

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