What is the procedure to remove the empty layers? - AutoCAD

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.