Which of the following subdirectory(ies) contains the device files ?
(A) /dev
(B) /bin
(C) /etc
(D) /home
Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3 ?
(A) chmod u+x emp[1-3]
(B) chmod 777 emp*
(C) chmod u+r ??? emp
(D) chmod 222 emp?
Which command is used to list out all the hidden files along with the other files ?
(A) ls -l
(B) ls -x
(C) ls -F
(D) ls -a
Which command is used to list all the files with extension .lst ?
(A) ls -l *.lst
(B) ls lst*
(C) ls *.*
(D) ls *[lst]
What are the appropriate Hex codes for setting Linux swap and Linux native partition types in fdisk ?
(A) 82 and 83
(B) 92 and 93
(C) 63 and 64
(D) 82 and 85
Which of the following commands is used to identify the type of file by context ?
(A) ls
(B) cat
(C) file
(D) more