What is the role of a system call in an operating system?
A. To provide an interface for a process to request services from the kernel
B. To manage the allocation of CPU time to different processes
C. To manage the allocation of memory to different processes
D. To manage the allocation of disk space to different files and directories
Answer:A
What is the role of a system call in an operating system?
A. To provide an interface for a process to request services from the kernel B. To manage the allocation of CPU time to different processes C. To manage the allocation of memory to different processes D. To manage the allocation of disk space to different files and directories