Which term describes components of the OS that provide core capabilities and user-facing surfaces?

Which term describes components of the OS that provide core capabilities and user-facing surfaces?

• A. Components of an OS
• B. System utilities
• C. Filesystems
• D. Services

Answer: (A)

This question is about naming the parts of an operating system that deliver its essential functions and the interfaces users interact with. The term that best fits is the broad label for the OS’s internal parts—the components of an OS. That encompasses kernel, drivers, system libraries, and the user interface, all of which together provide core capabilities and user-facing surfaces. Other options describe more specific parts: system utilities are user-run tools, a filesystem is just one component among many, and services refer to background processes. While useful, they don’t capture the entire set of elements that collectively make up the OS’s core capabilities and interfaces.

This question is about naming the parts of an operating system that deliver its essential functions and the interfaces users interact with. The term that best fits is the broad label for the OS’s internal parts—the components of an OS. That encompasses kernel, drivers, system libraries, and the user interface, all of which together provide core capabilities and user-facing surfaces.

Other options describe more specific parts: system utilities are user-run tools, a filesystem is just one component among many, and services refer to background processes. While useful, they don’t capture the entire set of elements that collectively make up the OS’s core capabilities and interfaces.