kernel 2.6 introduces a new file naming convention: kernel
modules now have a .ko extension (in place of the old .o
extension) which easily distinguishes them from conventional
object files. The reason for this is that they contain an
additional .modinfo section that where additional
information about the module is kept.
Linux program modpost can be used to convert .o files into
.ko files.
The command "echo www.globalguideline.com > /proc/sys/kernel/hostname" will a) change the hostname b) print "www.globalguideline.com" c) do nothing d) none of the mentioned
Which file is used primarily for diagnosing memory fragmentation issues? a) /proc/buddyinfo b) /proc/meminfo c) /proc/apm d) none of the mentioned
Which file shows the parameter passed to kernel at the time of starting? a) /proc/apm b) /proc/cmdline c) both (a) and (b) d) none of the mentioned
For the system having one processor, the processor identifying number in the file /proc/cpuinfo is a) 0 b) 1 c) 2 d) 3
The file /proc/execdomains lists the a) execution domains currently supported by the linux kernel b) all domains of all processes c) registered ISA DMA channel in use d) none of the mentioned
The file /proc/kcore displays a size of a) RAM b) RAM plus 4 KB c) RAM plus 8 KB d) none of the mentioned
The /sbin/sysctl command is used to a) view kernel settings in the /proc/sys/ directory b) set kernel settings in the /proc/sys/ directory c) automate kernel settings in the /proc/sys/ directory d) all of the mentioned
What is /proc/self? a) a directory b) link to the currently running process c) it allows a process to look itself without having to know its process ID d) all of the mentioned
The file /proc version shows the version of ______ used in the system. a) kernel b) gcc c) both (a) and (b) d) none of the mentioned
The file /proc/locks displays the file currently locked by the a) kernel b) user c) superuser d) none of the mentioned
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