Question-01: The good approximation given by the authors about operating system is, everything a vendor ships when you order an operating system where everything else varies widely. It may be either a system program, an application program, or a designer request. The two major functions of OS is a resource allocation and control program. Apart from these two, list other five major services an OS provides and explain how each creates convenience for users. (b) Consider the concept of paging and swapping. A pages is fetched and stored in the virtual memory. These pages are brought to the memory to be further processed by the CPU. By considering the concept of paging and segmentation, discuss and explain the difference between page and frame.