The services provided by operating systems can be divided into two main categories. describe the two categories and discuss how they differ?
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One class of services provided by an operating system is to enforce protection between different process running concurrently in the system. Process are allowed to discuss only those memories locations that are associated with their address spaces these are not allowed to corrupt files associated with other users
Second class of services provided an operating system to provide functionally that is not supported directly by the underlying hardware
Virtual memory and file system are two such of new services provided by operating system
Second class of services provided an operating system to provide functionally that is not supported directly by the underlying hardware
Virtual memory and file system are two such of new services provided by operating system
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