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

Question

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

A. Yes

B. No

Correct Answer :

B. No

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Linux is a dedicated server

A. True

B. False

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_______ is used to change the file/folder permission

A. chown

B. chmod

C. mod

D. chgrp

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To create multiple directories in one shot ________ is used

A. mkdir

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Which command is used to see the content of a file

A. more

B. cp

C. cat

D. rmdir

Discuss this answer

The command for changing the permission relating to files is

A. ls-l

B. head

C. tail

D. chmod

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To search a pattern in a file _________ can be used

A. grep

B. egrep

C. find

D. search

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There can be only ----- job in foreground.

A. 1

B. 2

C. 3

D. 4

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init 6 is

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The type of shell mostly used for Linux is

A. bash

B. korn

C. bourne

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The command to check a partition is

A. fsck

B. fstab

C. fdisk

Discuss this answer

Shell is a

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To get information about the Ethernet card, ___________ command is used

C. eth0

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To setup a Firewall, the command is

A. ntsysv

B. setup

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The X-Window system in Linux is a

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In comm the 2nd column displays

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The core of Linux OS is also called

A. Kernel

B. Shell

C. root

D. bash

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

A. Yes

B. No

Discuss this answer

To remove a directory which is not empty ____ is used

A. rmdir

C. rm -r

D. rm

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While installing Linux, users can be created

A. True

B. False

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To see the process status which command you will use?

A. chmod

B. ps

C. ls-l

D. head

Discuss this answer

ls -o is used for

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During Linux booting the init program is called by

A. ROM

D. Kernel

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Home directory of root is

A. /home

B. /bin

C. /root

D. /boot

Discuss this answer

ls - t is used for

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The command to view the partition information is

A. fsck

B. fstab

C. fdisk

Discuss this answer

Which command is used to compare files?

A. cmp

B. diff

C. head

Discuss this answer

cat > abc, if the requested file does not exist, error will be given by

A. Kernel

B. Shell

C. root

Discuss this answer

ls j?e - output will be

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Output of 'sort > shoppinglist' is

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

A. True

B. False

Discuss this answer

Answer 1

B. mkdir -a

Answer 2

C. mkdir -p

Answer 3

D. mkdir -h

Answer 4

A. Shutdown

Answer 5

B. Restart

Answer 6

C. Text mode

Answer 7

D. Graphics mode

Answer 8

D. C-shell

Answer 9

D. diskdruid

Answer 10

A. Program

Answer 11

B. Hardware

Answer 12

C. Account

Answer 13

D. None of the above

Answer 14

A. ipconfig

Answer 15

B. ifconfig

Answer 16

D. man Ethernet

Answer 17

C. /etc/firewall

Answer 18

D. /etc/install

Answer 19

A. program development environment

Answer 20

B. graphical user interface

Answer 21

C. tool to connect Linux with Windows

Answer 22

D. none of the above

Answer 23

A. Lines unique in the first file

Answer 24

B. Lines unique in the second file

Answer 25

C. Lines common in the both file

Answer 26

B. rmdir -r

Answer 27

A. Except Group

Answer 28

B. Except Owner

Answer 29

C. Except Size in Byte

Answer 30

D. None of the above

Answer 31

B. Bootstrap

Answer 32

C. Sysinit

Answer 33

A. Sort by name

Answer 34

B. Sort by date

Answer 35

C. Sort by time stamp

Answer 36

D. Sort by alphabetic order

Answer 37

D. diskdruid

Answer 38

D. All of these

Answer 39

D. None of the above

Answer 40

A. Filenames with 3 charcter

Answer 41

B. Filenames with 4 charcter

Answer 42

C. Filenames with 5 charcter

Answer 43

D. Filenames with 10 charcter

Answer 44

A. Sorting file but not save in file.

Answer 45

B. Without sorting but save in file.

Answer 46

C. Sorting and save in a file.

Answer 47

D. All of the above.

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

Correct Answer :

Show all Linux OS MCQ

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_______ is used to change the file/folder permission

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

To remove a directory which is not empty ____ is used

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Also checkout