Q. What happens in a Layers of Abstractionpattern? (Solved)
1. each layer uses services in the layerimmediately below it.
2. each layer uses services in the layerimmediately above it.
3. each layer uses services in the layersimmediately above it and belowit.
4. each layer is independent of theother layers.
- a. each layer uses services in the layerimmediately below it.