Which of the following directories that contain the executable binary files that require root privileges to perform tasks?
/sbin
/lib
/bin
/opt
Correct Answer :
A. /sbin
The /sbin directory contains the executable binary files that require root privileges to perform tasks.
Related Questions
What is the default UID of root user in the Linux operating system?
0
1
2
3
Which of the following built-in variable is used that contains the name of the specified file in the AWK command?
NAME
FILENAME
FNAME
FN
Why the double ampersands are used in a regular expression?
The double ampersands (&&) are used in regular expression for deleting the specified string.
The double ampersands (&&) are used in regular expression for replacing the specified string.
The double ampersands (&&) are used in regular expression for searching the specified string.
None of the above
There are the following statements that are given below which of them are correct about piping in the Linux operating system?
a) The piping the process which is used to redirect the output of one command to another command as an input.
b) We use the pipe (|) operator to perform piping.
c) The piping is not supported in Linux; it works only in the UNIX operating system.
d) None of the above
Options:
Only A
Only B
A and B
A and C
Which command is used to pass control of group membership to another user?
groupuser
gpasswd
grouppasswd
None of the above
Which of the following are correct types of shells used in the Linux operating system?
a) Bourne shell
b) Korn shell
c) Bourne Again shell
d) POSIX shell
Options:
A and B
B and C
A, B, and C
A, B, C, and D
There are the following commands that are given, which of them are correct about the nohup command in the Linux system?
a) The nohup stands for No Hang-up.
b) The nohup stands for Notify Hang-up.
c) The nohup command is used to keeps the processes running, even the terminal gets close by the user.
d) This command is used to prevent the processes from the SIGHUP signals.
Options:
A and C
B and C
B, C, and D
A, C, and D
Which command is used to cut a file from one location and paste to the other location?
cut
ct
move
mv
Which of the following command is used to search the file(s) within the specified directory?
search
find
fileseach
fsearch
Which of the following signal is used to PAUSE and STOP the processes?
SIGSTOP
SIGSTP
SIGPAUSE
SIGPS
Which exact command is used to remove a directory with its sub-directories?
rmdir -a
rmdir -p
rmdir -s
rmdir -k
Which of the following operator is used to store the exit code of a previous command?
$?
%$
?&
?@
Which of the following redirection operator is used to append the content in a file?
>
<
>>
<>
Which of the following command is used to move one word forward in the vi editor?
b
ww
w
yw
Which of the following type of permissions are used for files and directories in the Linux Operating System?
a) Read
b) Write
c) Execute
d) All of the above
Options:
A and B
B and C
A and C
D
Which run-level is used with the init command to halt the system?
0
1
4
6
Which option is used in sort command, if we want to sort the content of the file based on a specific column number?
-c
-k
-n
-f
How to print non-empty line from the given file using AWK?
awk 'NF > 0'
awk 'NF'
awk 'NE > 0'
awk 'NE'
Which of the following command is used to delete till the end of the line in the vi editor?
$
d$
d0
DD
Which of the following command is used to print pending tasks?
ptasks
atq
qtasks
atrm
Which of the following Linux distribution does not follow the File Hierarchy System?
a) Ubuntu
b) GoboLinux
c) NixOS
d) Redhat
Options:
A and B
A and C
B and C
B and D
There are the following statements that are given below, which of them are correct about Linux shell?
a) Linux shell is a part of Linux kernel.
b) Linux shell provides an environment to execute commands.
c) Linux shell is used to execute scripts.
d) Linux shell is used to operate GPIO pins in the kernel.
Options:
A and B
B and C
A, B, and C
A, B, C, and D
What is the full form of ORS in AWK?
Output Record Separator
Output Record Symbol
Output Resumed Symbol
Object Record Separator
What are the popular editors are used in the Linux operating system?
a) Vi
b) Vim
c) Gedit
d) Nano
Options:
A and B
C and D
A, B, and C
A, B, C, and D
Which of the following mode(s) are used in the vi editor?
Insert mode
Command mode
Both of the above
None of the above
Which exact command is used to get information about routing tables?
netstat -p
netstat -s
netstat -r
None of the above
Which Linux command is used to access external storage devices like pen-drive into the Linux file system?
attach
access
mount
umount
In which year Linux was developed?
1989
1990
1991
1993
Which of the following command is used to copy one word in vi editor?
c
w
cw
yw
What is the range of UIDs is reserved for groups and system accounts?
1-50
51-100
100-999
1000-9999