![]() The application resumes the procedure after the input is received. As input, the application receives the kernel's output. If the request is permitted, the kernel performs the requested action, like creating or deleting a file. It achieves this using an interrupt request, which pauses the current process and transfers control to the kernel. When an application creates a system call, it must first obtain permission from the kernel. A system call connects to the operating system's kernel, which executes in kernel space. The Applications run in an area of memory known as user space.
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