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Table of contents
1.
Introduction
2.
About AutoCAD
3.
AutoCad Interview Questions For Freshers
3.1.
1. Why AutoCAD is used?
3.2.
2. By using which AutoCAD command we can freeze the layer?
3.3.
3. Write the name of the extension used in the AutoCAD drawing file.
3.4.
4. What do you understand by UCS ICON command?
3.5.
5. What do Grips mean?
3.6.
6. What are Hatch Patterns?
3.7.
7. Write examples of vertical programs.
3.8.
8. Does AutoCAD support entity colors?
3.9.
9. Mention the fields where AutoCAD software is used.
3.10.
10. What is the purpose of using Autumn in AutoCAD?
4.
Medium Level AutoCAD Interview Questions
4.1.
11. What tools are commonly used in AutoCAD?
4.2.
12. Is it possible to remove an empty layer in AutoCAD software?
4.3.
13. What is LAYMRG?
4.4.
14. In AutoCAD, when we use the array command?
4.5.
15. Define zoom extents and zoom all commands?
4.6.
16. What do you mean by object snap mode?
4.7.
17. When do we use the MIRROR command in AutoCAD?
4.8.
18. What do you understand about the VPORTS command?
4.9.
19. For what purpose MASSPROP command is used?
4.10.
20. Which command is used to rotate the grid at 45 degree?
5.
AutoCad Interview Questions For Experienced
5.1.
21. Explain the difference between CAD and CADD.
5.2.
22. Is it possible in AutoCAD to hide particular layers while plotting?
5.3.
23. Why variant in AutoCAD can be used?
5.4.
24. Explain orthomode in AutoCAD.
5.5.
25. Explain Partial Open.
5.6.
26. What do you understand by the term UNDO, REDO, and MREDO  
5.7.
27. Why do we use vertical integration in AutoCAD?
5.8.
28. Define angular dimension. 
5.9.
29. What is the way to draw a line more than one time and save it automatically in AutoCAD?
5.10.
30. Mention the steps required to be followed before setting up AutoCAD drawing. 
6.
Frequently Asked Questions
6.1.
What is the basic purpose of AutoCAD?
6.2.
Why is CAD called AutoCAD?
6.3.
In which field AutoCAD is used?
6.4.
What is another name for AutoCAD?
6.5.
What was the first version of AutoCAD?
7.
Conclusion
Last Updated: Jun 14, 2024

Most Asked AutoCAD Interview Questions (2024)

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Introduction

Hello Ninjas, are you looking for AutoCAD interview questions? If Yes, then you have come at the correct place. As you all are aware of the fact that nowadays, every designing company uses AutoCAD. First, they used to make 2D drawings. This 2D drawing is more or less their imagination, which they bring to life using AutoCAD software.

autocad interview questions

AutoCAD only brings imagination to life simultaneously, saves time, and reduces human errors. Still, many fields use AutoCAD for drafting their projects. So what are we waiting for? Let's start with AutoCAD and explore as much as we can.

About AutoCAD

AutoCAD is software designed by Autodesk. It stands for “Automatic computer-aided design.” AutoCAD helps in creating 2D and 3D models and drawings. 

AutoCAD is widely used in creating construction and electrical drawings and diagrams. In this article, we will discuss the Top 30 AutoCAD Interview Questions. Let’s start with easy-level AutoCAD interview questions first.

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AutoCad Interview Questions For Freshers

1. Why AutoCAD is used?

AutoCAD provides us with unique tools that help us draw engineering components, designs, and infrastructure. By using this software, one can bring their imagination to a digital platform. It also reduced human errors.

2. By using which AutoCAD command we can freeze the layer?

Layer property manager command can be used to freeze the layer. The Layer Property Manager, hides all the content of the frozen layer from view. To unfreeze the layer, we turn on the lightbulb icon in the "VP Freeze" column for that layer in the Layer Property Manager.

3. Write the name of the extension used in the AutoCAD drawing file.

DWG extensions are used in the AutoCAD drawing. The extension indicates that the files are in the native format of AutoCAD. This file format is widely identified and can be opened and edited in multiple versions of AutoCAD.

4. What do you understand by UCS ICON command?

The purpose of the UCS icon command is to help a designer to control the placement, selectability, visibility, and appearance of the icon so that one can understand the location and orientation in the XYZ plane.

5. What do Grips mean?

Grips in AutoCAD are small square boxes that appear on the selected drawing objects. Using a grip command, one can move, edit, copy, scale, stretch, and rotate an object.

6. What are Hatch Patterns?

Hatch patterns in AutoCAD are located in the support folder. Hatch pattern consists of different combinations of lines(vertical, horizontal, and diagonal). The function of the hatch pattern is to fill the enclosed area with solid or gradient fill.

7. Write examples of vertical programs.

Some vertical programs are-

  • AutoCAD plant 3D
  • AutoCAD electrical
  • AutoCAD civil 3D
  • AutoCAD architecture.

8. Does AutoCAD support entity colors?

Yes, AutoCAD does support entity colors. It supports 255 entity colors. Entity colors in AutoCAD are the colors assigned to individual objects or entities within a drawing. Different colors can be assigned to different objects such as lines, circles, text, blocks, or any other geometry present in your drawing. These colors help us to visually understand the difference between various objects and entities within your AutoCAD drawings thus making them easier to interpret.

9. Mention the fields where AutoCAD software is used.

AutoCAD plays a vital role in many fields. AutoCAD has many applications in the real world, including architecture designing, Sculpting, and engineering.

10. What is the purpose of using Autumn in AutoCAD?

The purpose of Autumn is to draw a straight line. It helps to draw vertical horizontal lines. The shortcut key to use autumn is F8.


Moving forward, let’s discuss medium-level AutoCAD interview questions.

Medium Level AutoCAD Interview Questions

11. What tools are commonly used in AutoCAD?

Most commonly used tools of AutoCAD are:

  • Line 
  • Circle
  • Rectangle
  • Trim
  • Copy
  • Trim
  • Extend
  • Polyline
  • Mirror 

12. Is it possible to remove an empty layer in AutoCAD software?

In AutoCAD, it is not possible to remove the layer if it contains any objects. First, we have to delete the objects, then only the layer will be removed. On the other hand, freeze the layer and check in the dxf file for a particular viewpoint.

13. What is LAYMRG?

LAYMRG command is basically used to merge the various object layers. It merges the source layer with the target layer. After merging with the target layer, source layer objects will acquire the properties of the target layer.

14. In AutoCAD, when we use the array command?

The array command is used to make a copy of various objects which are required to make a pattern. For using array commands, AR is the shortcut key. Also, type ARRAY or AR on the AutoCAD command line and click on enter button.

15. Define zoom extents and zoom all commands?

The zoom extents in AutoCAD allow us to see the geometry of the drawing more closely For Example, if we draw a circle on the screen and use the zoom extents command then the AutoCAD zoom in the particular circle. Whereas, the zoom all command focuses on both grade and geometry drawing.

16. What do you mean by object snap mode?

Object snap mode is also known as osnap. It is used to identify a precise location on the object. It shows the points on the object like a midpoint, endpoint, centerpoint, and insertion points which make the drafting helpful.

17. When do we use the MIRROR command in AutoCAD?

MIRROR command is used to make a copy of a selected object. This command helps in fliping the copy around a defined line. This provides us with a reciprocal image of that selected object.

18. What do you understand about the VPORTS command?

VPORTS command in AutoCAD helps in creating and controlling multiple viewports in your drawing layout. You can write VPORTS in the AutoCAD command line and hit enter to use this command.

19. For what purpose MASSPROP command is used?

The purpose of the MASSPROP command is to calculate and display various properties of a 2D region or a 3D solid object or region. It provides information about the mass, volume, area, centroid, moment of inertia, and other physical properties of the selected geometry. The command allows designers, engineers, and architects to gather valuable data about their models, thereby helping them in analysis, decision-making, and further design processes.

20. Which command is used to rotate the grid at 45 degree?

The UCS (User Coordinate System) command is used to rotate the grid at 45 degrees in AutoCAD. The UCS command in AutoCAD is used to define a coordinate system as preferred by the user within the drawing workspace. We can specify a new origin, orientation, and rotation angle for drawing or referencing objects using the UCS command.  


Moving forward, let’s discuss hard-level AutoCAD interview questions.
 

AutoCad Interview Questions For Experienced

21. Explain the difference between CAD and CADD.

CAD stands for Computer-aided design. This software is used to make a design in 2D and 3D. Whereas, CADD stands for Computer-aided design and drafting. This is a subfield of engineering in which we design and draft the object.

22. Is it possible in AutoCAD to hide particular layers while plotting?

Yes, it is possible to hide a particular layer while plotting. 

  • The layer can be freeze.
  • We can also turn off the layer.
  • We can also freeze the individual layers on the viewpoint.

23. Why variant in AutoCAD can be used?

Variant is used to create, visualize, and display the 3D models that include 3D printing. AutoCAD variant allows to use different application functionality according to the requirement.

24. Explain orthomode in AutoCAD.

Ortho command is used when we use a pointing device to point a specific angle or distance by means of two points. Ortho mode is transparent. This mean that without interrupting the current command we can access ortho mode at any time. The F8 key is used to toggle ortho mode off and on.

25. Explain Partial Open.

In AutoCAD, Partial open is used to view a simpler picture of a large drawing for easy loading. Moreover, it can be used to view a selected specific geometry. 

26. What do you understand by the term UNDO, REDO, and MREDO  

UNDO command in AutoCAD will take you back through the drawing session. The shortcut key used is ctrl+z. 

REDO command, in simple words, reverse the action of the last UNDO command. The shortcut key used is ctrl+y

MREDO command, which is nothing but we can perform multiple redos. It allows you to perform as many redos as you want. 

27. Why do we use vertical integration in AutoCAD?

In AutoCAD, we use vertical integration to upgrade the architectural design of 3D objects. For 2D drawings, there are tools that allow the estimation and also provide object-related representation.

28. Define angular dimension. 

In AutoCAD, there are four dimensions: Linear, Radial, Ordinate, and Angular. The angular dimension gives the measurement of the angle between two selected parallel lines.

29. What is the way to draw a line more than one time and save it automatically in AutoCAD?

When we draw a new line in AutoCAD software, we have to open a new file in a new session to write down the file. AutoCAD is a software that allows us to save multiple drawings for each session. Moreover, we can save all files in AutoCAD by using the extension DWG and by using a browser, modification can be done.

30. Mention the steps required to be followed before setting up AutoCAD drawing. 

We have to execute the following steps before setting up drawing in the AutoCAD software:

  • We must know about the units.
  • Know about the drawing limits.
  • Set the type of snap.
  • We have to know which increment to use.
  • Set grid value. 

Frequently Asked Questions

What is the basic purpose of AutoCAD?

The basic purpose of AutoCAD is to provide a CAD software for creating, and editing  2D and 3D drawings and models. It is widely used in various industries like architecture, engineering, construction, manufacturing, and product design.

Why is CAD called AutoCAD?

CAD is a computer software that is used to assist in the creation, modification, analysis, or optimization of designs. AutoCAD is a specific CAD software product developed by Autodesk. AutoCAD refers to automating the entire process of designing with the help of technology.

In which field AutoCAD is used?

AutoCAD is widely used in various industries like architecture, engineering, construction, manufacturing, Interior design, and product design. This makes it a valuable tool in many industries that require detailed drafting, design, and documentation features.

What is another name for AutoCAD?

Another name for AutoCAD is CAD (Computer-Aided Design). While AutoCAD is a software product developed by Autodesk, the term CAD is used more specifically to refer to the general idea and practice of using computer software for designing and drafting purposes.

What was the first version of AutoCAD?

The first version of AutoCAD, released by Autodesk, was AutoCAD 1.0. It was introduced in December 1982. Now there are multiple versions of AutoCAD available. When using the current version of AutoCAD, or any previous DWG version, AutoCAD will open DWG files.

Conclusion

Dealing with lots of questions, we came to the end of the article. I hope these questions help you to get aware of basic knowledge of AutoCAD. So far, we have discussed easy, medium, and hard-level AutoCAD interview questions. You can read more such articles on our platform, Coding Ninjas Studio. If you want to improve or practice coding questions visit our website Coding Ninjas and grab your dream jobs in product-based companies. For interview preparation, you can read Interview Experiences of popular companies. 

Check out related article on interview questions:

Check out IBM Interview Experience to learn about their hiring process.

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