c) either in / or in /boot
b) home directory of the root user
d) all of the mentioned
b) device files
d) all of the mentioned
a) /boot directory
d) all of the mentioned
c) /etc/shadow file
d) all of the mentioned
a) /etc directory
a) mount point for removable media
a) before the kernel begins executing user mode programs
a) /lib directory
a) installation of add-on application software packages
a) site-specific data which is served by the system
a) describes control groups to which the process belongs
a) /proc/[PID]/fd
d) all of the mentioned