systemnivåfunksjonalitet
Systemnivåfunktionen, or system-level function, refers to the set of capabilities provided by an operating system and hardware that enable software to interact with core system resources. These functions operate in protected or privileged contexts and are not directly accessible from standard application code. They form the interface between user applications and the machine, translating high-level requests into low-level operations on processors, memory, storage, and peripherals.
Core areas of system-level functionality include system calls and kernel services, which implement essential tasks such
A key distinction exists between system-level functions and application-level code. System-level code runs in kernel space
Architectural implementations vary, with some operating systems using monolithic kernels that incorporate many services in a
Overall, system-level functions are fundamental to how a computer operates, enabling reliable resource management, hardware communication,