It is sometimes difficult to achieve a layered approach if two components of the operating system are dependent on each other. identify a scenario in which it is unclear how to layer two system components that require tight coupling of their functionalities
Answers
Explanation:
The layered approach break up the operating system into different layer which Aloe implementers to change in the inner workings and increase modularity. in the layered approach the bottom layer and while the years layer is the user interface generally the layered approach needs to have some sort of separation between structures in order to divide them into layer as a result the major difficult with the layered approach in was approximate defining the various layers let consider the virtual memory and storage.
which animal was developed at the time when physical memory was expensive and his memory management capability of a operating system that uses of hardware and software to all of the computer to compensate for physical memory storage when using virtual memory the data is temporary transfer from Paytm to disk storage the virtual memory and storage system related to each other during program execution we might need to map file into the virtual space on the other and virtual memory normally used as a storage system to provide back of the data is not currently residing in memory sometime subsidy to the file system or temporarily stored in physical memory before being sent to the disk as a result we need to carefully planned the storage section the virtual memory section and the file system also so it can interact with them
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