Autodesk Certified Professional in AutoCAD for Design and Drafting Practice Exam

What is the purpose of the ERASE command in modifying an array?

1. To delete the entire array

2. To remove a specific object from the array

3. To modify the properties of an object

4. To create a new array

The correct answer is: To remove a specific object from the array

The ERASE command is specifically designed to remove selected objects from a drawing. In the context of an array, using the ERASE command allows you to delete a specific object within that array without affecting the entire array itself. This is particularly useful when you need to adjust or refine the contents of an array while maintaining the overall structure and arrangement of the other objects. For instance, if you have created an array of multiple copies of a particular shape and you realize that one specific instance should be removed, applying the ERASE command to that single instance achieves just that, simplifying the editing process without the need for reconstructing the entire array. In contrast, other options mention functions that do not align with the primary purpose of the ERASE command. Deleting the entire array would require using the command on the array object as a whole, while modifying properties or creating a new array pertains to different commands and actions entirely. Thus, the ability to selectively erase specific elements within an array showcases the flexibility and efficiency of using AutoCAD for design and drafting tasks.