⟩ Kernel objects are exported as _____ via sysfs. a) regular files b) symbolic links c) directories d) none of the mentioned
c) directories
c) directories
The file /proc/[PID]/maps contains the a) currently mapped memory regions b) available memory regions c) memory regions which are free to map d) none of the mentioned
What is /proc/[PID]/root? a) symbolic link that points to the process's root directory b) regular file which holds all the PID of the system c) root directory d) does not exists in the proc filesystem
"ps" command uses the file _____ to provide the information. a) /proc/[PID]/stat b) /proc/[PID]/smaps c) /proc/[PID]/oom_score_adj d) /proc/[PID]/oom_score
Which one of the following is not correct? a) proc filesystem does not contain any directory for thread in the process b) in multithread process thread details will not be available if the main thread is already terminated c) both (a) and (b) d) none of the mentioned
Proc filesystem does not contains a) sub-directories for installed buses b) device files c) list of registered DMA d) none of the mentioned
The file /proc/devices is the a) text listing of major numbers b) text listing of device groups c) both (a) and (b) d) none of the mentioned
The file /proc/cpuinfo is a collection of a) cpu items b) architecture independent items c) both (a) and (b) d) none of the mentioned
The proc file system records the number of interrupts a) per CPU only b) per IO device only c) per CPU per IO device d) none of the mentioned
Which file of the proc file system can be used instead of "syslog" system call to read kernel messages? a) /proc/kmsg b) /proc/moudle/kmsg c) /proc/module/msg d) /proc/msg
The file /proc/modules is a text list of a) static modules b) dynamic modules c) modules that have been loaded by the system d) none of the mentioned