To access a directory the minimum permission required is
r
w
x
All
Correct Answer :
C. x
Related Questions
A user is logged in on a terminal; root tries to delete the user. Will the user be deleted?
Yes
No
Name of the kernel file in Linux is
lkrnl
vmlinux
linuxbin
none of the above
_______ is used to rename files
ren
move
rename
mv
For a user _______ is an autoexec.bat equivalent file in Linux
.bashrc
.bash_rc
.bash_profile
.bashprofile
ls j?e - output will be
Filenames with 3 charcter
Filenames with 4 charcter
Filenames with 5 charcter
Filenames with 10 charcter
Samba password and user password are same
True
False
In practical, at the most _____ terminals can be opened at a time
3
6
10
12
Which command is used to compare files?
cmp
diff
head
All of these
The type of shell mostly used for Linux is
bash
korn
bourne
C-shell
Which command is used to see the content of a file
more
cp
cat
rmdir
The main function of grep is
look for numeric
look for string match a regular expression..
look for string without regular expression.
None of them.
________ gives information about an user
who
who am i
who -i
None of the above
An user can login without password
True
False
who -h is used to
Print column headings
Hide detail.
Hide user name.
All of the above.
The symbol of wildcard(s) is
w
`
? *
None of the above.
To search a pattern in a file _________ can be used
grep
egrep
find
search
cat > abc, if the requested file does not exist, error will be given by
Kernel
Shell
root
None of the above
The command to view the partition information is
fsck
fstab
fdisk
diskdruid
The core of Linux OS is also called
Kernel
Shell
root
bash
To see the process status which command you will use?
chmod
ps
ls-l
head
chmod 632 stuff means
Gives read & write& execute permission for owner write & execute for group read permission for other.
Gives read & write permission for owner write & execute for group Write permission for other.
Gives write permission for owner write & execute for group Write permission for other.
Gives read & write permission for owner read & execute for group Write permission for other.
Linux is a ---------------Operating System
Single User
Multi User
Time Sharing
None of the above
wc -l will give the
Number of lines
Number of characters
Number of words
All of the above
To check if a service is running, the command is
Ntsysv
setup
/etc/rc.d/init.d/service
/etc/serice
The --------- command sorts lines of all the named files.
desc
cp
sort
ls -l
To delete user the command is
rm <username>
delete <username>
userdel <username>
any one of the above
-wxrwx-x is equivalent to
567
675
571
672
During Linux booting the init program is called by
ROM
Bootstrap
Sysinit
Kernel
All device files are stored in
/device
/etc/dev
/bin
/dev
If there is any problem with the command, the error is given by
Kernel
Shell
root
None of the above