Linux is a
Multi Tasking OS
Multi User OS
Dedicated Server
All of the above
Correct Answer :
A. Multi Tasking OS
Related Questions
The encrypted password is stored in which field of /etc/password file ?
first
second
third
last
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.
A user is logged in on a terminal; root tries to delete the user. Will the user be deleted?
Yes
No
wc -l will give the
Number of lines
Number of characters
Number of words
All of the above
Protocols used by Linux are
TCP/IP &UUCP
UDP & UUCP
PPP & UDP
None of the above
Output of the command 'wc <filename>' is
Show only line
Show only word.
Show alphabet, line, word.
Show only file name.
Home directory of root is
/home
/bin
/root
/boot
The command to check a partition is
fsck
fstab
fdisk
diskdruid
What will be the output of the command 'tail sample'?
Last 10 lines of the file.
Last 15 lines of the file
Last 5 lines of the file
First 10 lines of file.
Linux is a ---------------Operating System
Single User
Multi User
Time Sharing
None of the above
To search a pattern in a file _________ can be used
grep
egrep
find
search
/dev is used for
Executable file
Contains include file
Contain compiler file.
Device file & resource file.
To remove a directory which is not empty ____ is used
rmdir
rmdir -r
rm -r
rm
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.
The --------- command sorts lines of all the named files.
desc
cp
sort
ls -l
init 6 is
Shutdown
Restart
Text mode
Graphics mode
Read & Write permission means
1
6
2
0
Linux kernel file name is
vmlinux
vmlinuz
lynx
linux
If there is any problem with the command, the error is given by
Kernel
Shell
root
None of the above
To delete an user along with its home directory, the command is
userdel -d username
userdel -D username
userdel -r username
userdel -R username
To delete user the command is
rm <username>
delete <username>
userdel <username>
any one of the above
User can be assigned to a group while creating the user. The command for this is
adduser -g
useradd -a
aduser -a
useradd -g
Name of the kernel file in Linux is
lkrnl
vmlinux
linuxbin
none of the above
ls - t is used for
Sort by name
Sort by date
Sort by time stamp
Sort by alphabetic order
To see the process status which command you will use?
chmod
ps
ls-l
head
The type of shell mostly used for Linux is
bash
korn
bourne
C-shell
who -h is used to
Print column headings
Hide detail.
Hide user name.
All of the above.
Which command is used to compare files?
cmp
diff
head
All of these
To get information about the Ethernet card, ___________ command is used
ipconfig
ifconfig
eth0
man Ethernet
To create multiple directories in one shot ________ is used
mkdir
mkdir -a
mkdir -p
mkdir -h