Operating Systems20805 marksSystem call definition and objectives
What is system call? Explain the system call process in detail.
What is system call? Explain the system call process in detail. [5]
A system call is a programmatic way in which a user-level program requests a service from the operating system kernel. It provides an interface between a running process (user space) and the operating system (kernel space). System calls allow user programs to perform privileged operations such as...