Explanation:A system call is a fundamental mechanism that provides an interface between user applications and the operating system. It allows user-level processes to request services from the kernel, such as process control, file management, and communication. Unlike regular function calls, system calls switch the process execution from user mode to kernel mode, granting the process…
The kernel is the core component of an operating system that acts as a bridge between hardware and software. It manages system resources, including the CPU, memory, I/O devices, and file systems, ensuring that applications have controlled and secure access to these resources. As the primary part of the OS, the kernel operates in a…