Answer : There are a few different online interior design courses that you could consider.
One option is the Interior Design Academy, which offers a self-paced online course that covers the basics of interior design. The course is designed for beginners and covers topics such as color theory, space planning, and furniture selection.
Another option is the Interior Design Certificate Program from Penn Foster. This program is also self-paced and covers a range of topics such as architectural drafting, material selection, and lighting design. It also includes a project where you create your floor plan and design scheme.
Both of these courses provide a good introduction to interior design and can help you develop the basic skills needed to start your career in that field.