Which of the following directories contains binary files?
a) /sbin
b) /lib
c) /bin
d) /var
Options:
A and B
A and C
A, B, and C
A, B, C, and D
Correct Answer :
C. A, B, and C
Directories (/sbin, /lib, /bin) contains binary files.
Related Questions
Which of the following command is used to perform mathematical expression and print output on the terminal?
expr
exp
calexp
calexpr
Which exact command is used to assign all read, write and execute permission to all owners of a file?
chmod 7
chmod 777
chown 777
chgrp 777
Which of the following command is used to display the last executed commands list?
lastcmd
last
history
chistory
Which command is used to cut a file from one location and paste to the other location?
cut
ct
move
mv
Which command is used to pass control of group membership to another user?
groupuser
gpasswd
grouppasswd
None of the above
Which of the following information can be displayed using the netstat command?
a) Information about programs related to open socket.
b) Information about routing tables.
c) Statistics about all ports
d) All of the above
Options:
A and B
B and C
A and C
D
Which of the following symbol is used to match the empty string at the edge of a word?
\
>
B
Which of the following operator is used to store the exit code of a previous command?
$?
%$
?&
?@
Which of the following commands are used to download files from a specified URL?
a) curl
b) wget
c) filedownload
d) All of the above
Options:
A and B
A and C
B and C
D
Which of the following option is used to search a file with inode number using find command?
-inode
-inum
-inod
-in
Which of the following are the types of file owners in the Linux Operating System?
a) User
b) Group
c) Other
d) None of the above
Options:
A and B
C and D
A, B, and C
D
Which of the following command is used to delete the character before cursor in the vi editor?
X
x
D
d
In Linux File System, which symbol is used before filename in case of hidden files?
#
$
Dot (.)
@
How to change the normal user to root user using the terminal in the Linux operating system?
Using sudo command
Using su command
Using super command
None of the above
Which of the following Linux command is used to remove the value of an environment variable?
removeenv
remove
unset
delete
Which exact command is used to find files whose permissions are 765 in the current directory?
find . -perm 765
find . -per 765
find . -p 765
find . -prm 765
Which command is used to check the type of file?
type
file
filetype
filetypes
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
If we want to assign read and execute permission to the file then which number is used in the chmod command to assign permission?
5
6
7
3
In which year vi editor was developed?
1976
1980
1982
1988
Which of the following command is used to display the memory map of processes in the Linux system?
pmap
memmap
map
procmap
How can we shut down the system immediately using the shutdown command?
shutdown immediate
shutdown now
shutdown n
shutdown final
There are the following options that are given below, which of the following security mechanism are used in the Linux operating system?
a) Authentication
b) Authorization
c) Cryptography
d) All the above
Options:
A and B
B and C
A and C
D
Which of the following commands are used to know about the current user?
a) who
b) whoami
c) who am i
d) w
Options:
A and B
C and D
A, B, and C
A, B, C, and D
Which option is used to know only system running time using the uptime command?
-p
-u
-l
-k
Which Linux command is used to create an encrypted password?
encrypt passwd
secure passwd
openssl passwd
All the above
What are the basic components of the Linux operating system?
a) Kernel
b) Kernel Modules
c) Shared Libraries
d) User Programs
Options:
A and B
A, B, and C
B, C, and D
A, B, C, and D
Which of the following symbol is used to match the empty string if it is not at the edge of a word?
\
>
B
E
There are the following statements that are given below, which of them are correct about the Linux File System?
a) File System is a layer in the Linux operating system, which is used to control the management of storage data.
b) It provides the arrangement of files in the disk storage.
c) It is used to manage information about files like name, size, creation, and modification time.
d) Linux File System is the software that runs only on Intel architecture.
Options:
A and B
C and D
A, B, and C
A, B, C, and D
There are the following statements that are given below, which of them are correct about the /sys directory in the Linux operating system?
a) The /sys directory contains kernel related information.
b) The /sys directory contains information about hardware devices.
c) The /sys directory contains user-related information.
d) All the above
Options:
A and B
A and C
B and C
B and D