The interface and button-layout have already been addressed. But, you still may be wondering if camera settings (in general) are simple enough for a novice to figure out. For the most part, the answer to this would be a resounding yes. Of course, if you have never touched a technology device then you may struggle a bit. However, a basic understanding of cameras should be all you need. Even more so, most modern digital cameras offer many helpful features for you.
As with anything else, start out slow and once you begin to grasp the basics, move onto some of the more advanced settings of the camera. To be honest, there will be some settings that you will never need to mess with. At the end of the day, if you still are confused than refer to online guides and tutorials to assist you.