⟩ A device class describes the ____ type of device. a) physical b) stuctural c) functional d) none of the mentioned
c) functional
c) functional
If we want to get the exit status that specified targets are up to date or not, we have to execute the make command with option a) -q b) -r c) -s d) -t
Which option of make command print the commands that would be executed, but do not execute them? a) -m b) -n c) -o c) -p
As we type "make" command on the terminal a) make reads the makefile in the current directory b) make reads the makefile in the parent directory c) make reads the makefile in the predefined environment variable d) none of the mentioned
If make command is executed as "make -j 2″, then a) two jobs will run simultaneously b) only two will be executed c) it will give an error d) none of the mentioned
The permission -rwxr-xr-t represented in octal expression will be a) 0777 b) 1755 c) 1754 d) 2754
With a umask value of 112, what is the default permission assigned to newly created regular file? a) -x-x-wx b) -rw-rw-r- c) -r-xr-x-r- d) -rw-rw-r-
Given the command $ chmod o-w datafile a) sets write permission to everyone for datafile b) sets write permission to others for datafile c) clears write permission to everyone for datafile d) clears write permission to others for datafile
Which make command option ignores all errors in commands executed to remark files? a) -i b) -j c) -k d) -l
Which command is used to assign read-write permission to the owner? a) chmod a+r file b) chmod o+r file c) chmod u=rw file d) chmod og-r file
If you are a root user, how can you grand execute permission only for the owner of the file project1? a. chmod +x project1 b. chmod u+x project1 c. chmod a+x project1 d. chmod U+X project1