Cannot pick out frames randomly. Each track contains 2 frames. Each track is a single frame. Even play a sequence of frames, or simply look at frames a step at a time. Just the disc and player with the remote control device to pause, still, reverse, fast forward.
Program is written on the disk itself.
This level is used by industry and the military, for example. Can do only what has been programmed at the factory. Computer can control the interaction by an authored program. Use an authoring language or programming language.