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Linux OS MCQ Question with Answer

Linux OS MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 50
The type of shell mostly used for Linux is

bash
korn
bourne
C-shell

Question No : 51
Name of the kernel file in Linux is

lkrnl
vmlinux
linuxbin
none of the above

Question No : 52
The X-Window system in Linux is a

program development environment
graphical user interface
tool to connect Linux with Windows
none of the above

Question No : 53
During Linux booting the init program is called by

ROM
Bootstrap
Sysinit
Kernel

Question No : 54
To give all permission to a file to all users the command is
all of the above

chmod a+777 file
chmod a+rwx file
chmod ugo+7 file
none of the above

Question No : 55
The encrypted password is stored in which field of /etc/password file ?

first
second
third
last

Question No : 56
To delete user the command is

rm <username>
delete <username>
userdel <username>
any one of the above

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