Answer : Interior design is all about creating a functional and aesthetically pleasing space within a home or other building. An interior designer will usually work with a client to come up with a concept for the space, and then put together a plan that details all of the elements that will be used in the design. These can include things like furniture, lighting, flooring, and window treatments. Once the plan is complete, it is up to the interior designer to see that it is executed properly.
Exterior design is similar to interior design in that it also involves creating an aesthetically pleasing space. However, exterior design typically focuses on the outdoor areas of a home or building.