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4

What will be the output of the command 'tail sample'?

A. Last 10 lines of the file.

B. Last 15 lines of the file

C. Last 5 lines of the file

D. First 10 lines of file.

Correct Answer :

A. Last 10 lines of the file.


Related Questions

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4

Which command is used for character translation?

A. td

B. vi

C. tr

D. tail

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4

To access a directory the minimum permission required is

A. r

B. w

C. x

D. All

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4

A user is logged in on a terminal; root tries to delete the user. Will the user be deleted?

A. Yes

B. No

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4

Linux is a

A. Multi Tasking OS

B. Multi User OS

C. Dedicated Server

D. All of the above

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4

To start graphics mode use

A. init 3

B. init 5

C. init 0

D. init 6

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4

Home directory of root is

A. /home

B. /bin

C. /root

D. /boot

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4

Linux mount partition must be a primary partition

A. True

B. False

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4

Shell is a

A. Program

B. Hardware

C. Account

D. None of the above

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4

What is the meaning of chmod 444 stuf?

A. Gives all user write permission.

B. Gives all user execute permission.

C. Gives all user read permission.

D. All of the above.

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4

To remove a directory which is not empty ____ is used

A. rmdir

B. rmdir -r

C. rm -r

D. rm

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4

________ gives information about an user

A. who

B. who am i

C. who -i

D. None of the above

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4

All device files are stored in

A. /device

B. /etc/dev

C. /bin

D. /dev

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4

Name of the kernel file in Linux is

A. lkrnl

B. vmlinux

C. linuxbin

D. none of the above

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4

To check if a service is running, the command is

A. Ntsysv

B. setup

C. /etc/rc.d/init.d/service

D. /etc/serice

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4

Read & Write permission means

A. 1

B. 6

C. 2

D. 0

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4

The command to check a partition is

A. fsck

B. fstab

C. fdisk

D. diskdruid

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4

During Linux booting the init program is called by

A. ROM

B. Bootstrap

C. Sysinit

D. Kernel

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4

User passwords are stored in

A. /etc/password

B. /root/password

C. /etc/passwd

D. /root/passwd

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4

Which command is used to see the content of a file

A. more

B. cp

C. cat

D. rmdir

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4

To delete an user along with its home directory, the command is

A. userdel -d username

B. userdel -D username

C. userdel -r username

D. userdel -R username

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4

The --------- command sorts lines of all the named files.

A. desc

B. cp

C. sort

D. ls -l

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4

In comm the 2nd column displays

A. Lines unique in the first file

B. Lines unique in the second file

C. Lines common in the both file

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4

Output of the command 'wc <filename>' is

A. Show only line

B. Show only word.

C. Show alphabet, line, word.

D. Show only file name.

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4

To setup a Firewall, the command is

A. ntsysv

B. setup

C. /etc/firewall

D. /etc/install

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4

_______ is used to rename files

A. ren

B. move

C. rename

D. mv

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4

In practical, at the most _____ terminals can be opened at a time

A. 3

B. 6

C. 10

D. 12

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4

Protocols used by Linux are

A. TCP/IP &UUCP

B. UDP & UUCP

C. PPP & UDP

D. None of the above

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4

When an user is deleted it home directory contents are also deleted

A. True

B. False

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4

Linux is a ---------------Operating System

A. Single User

B. Multi User

C. Time Sharing

D. None of the above

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4

Samba is actually a

A. Share

B. File server

C. File

D. None of the above