15. Within a given virtual memory system, pages of varying sizes are used to avoid wasting space within partially-filled pages. 16. For a machine with 32-bit addresses, the use of a two-level page table allows for a larger virtual address space than a single-level page table. 17. A process is just the compiled version of a program.

Could you provide a quick summary of the major components that comprise the operating system? with just one or two more words?

Provide some concrete illustrations to support your explanation of the real-time operating system idea.Is there anything specific to this operating system that differentiates it from others on the market?Which components of an operating system are the most important, and how do they interact with one another?"

What are the most significant benefits that come with the abstraction of operating systems, and how do these benefits make themselves known in practice?