These cameras look and act like traditional cameras with a few extra features. Tricky camera designs are quickly leaving the marketplace because photographers want to take pictures and not be bogged down by hard-to-use technology. Many things about digital cameras are identical to film cameras, a few things are slightly tweaked from film expectations, and a number of features are unique to digital photography.
For quality results from any camera, the basics of photography still apply no matter how an image is captured. A tripod is always important if slow shutter speeds are needed and big telephoto lenses are used. Fast shutter speeds remain a key way to stop action, and f-stops continue to affect depth of field. The important parts of a scene still need to have the focus centered on them, and dramatic light always helps make for dramatic photos.
The "digital" in digital camera has caused even experienced photographers to worry that this new technology will be difficult to master. But consider this: No beginner ever picked up a camera and knew what all the controls did. For the serious photographer, f-stops and shutter speeds were definitely not instinctive.
Music was my refuge. I could crawl into the space between the notes and curl my back to loneliness. ― Maya Angelou
Simple point-and-shoot digital cameras can give surprising quality when they have the right lenses and sensors. Because they are totally automatic in focus and exposure, they just have to be pointed at a subject and clicked. They have limited capabilities for controlling the image, although even very inexpensive cameras often have white balance controls.