A. Most systems can be thought of as being made up of layers,where the lowest layer is actual hardware and the highest layer isan application program. Do some brainstorming to consider a trashcompactor. Outline a four layer model.
B. For a single a given computer, would you expect a translatedprogram to execute faster or slower than an interpreted program.Justify your answer in a few sentences.
C. How does the way computer engineers think about computerarchitecture and implementation relate to pianos? Specifically, howare the concepts of architecture and implementation eachinvolved?