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What is the correct answer?

4

ls j?e - output will be

A. Filenames with 3 charcter

B. Filenames with 4 charcter

C. Filenames with 5 charcter

D. Filenames with 10 charcter

Correct Answer :

A. Filenames with 3 charcter


Related Questions

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4

The command to view the partition information is

A. fsck

B. fstab

C. fdisk

D. diskdruid

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4

A swap partition is actually

A. Primary partition

B. Extended partition

C. Extended memory

D. Virtual memory

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4

Samba password and user password are same

A. True

B. False

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4

For a user _______ is an autoexec.bat equivalent file in Linux

A. .bashrc

B. .bash_rc

C. .bash_profile

D. .bashprofile

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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

User can be assigned to a group while creating the user. The command for this is

A. adduser -g

B. useradd -a

C. aduser -a

D. useradd -g

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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

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

A. Single User

B. Multi User

C. Time Sharing

D. None of the above

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4

To search a pattern in a file _________ can be used

A. grep

B. egrep

C. find

D. search

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4

/dev is used for

A. Executable file

B. Contains include file

C. Contain compiler file.

D. Device file & resource file.

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4

To give all permission to a file to all users the command is
all of the above

A. chmod a+777 file

B. chmod a+rwx file

C. chmod ugo+7 file

D. none 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

ls -o is used for

A. Except Group

B. Except Owner

C. Except Size in Byte

D. None of the above

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4

Default file system type of Linux is

A. etx

B. ext2

C. etx3

D. mimix

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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 access a directory the minimum permission required is

A. r

B. w

C. x

D. All

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4

mkdir - p is used for

A. Making directory under parent directory.

B. Making directory non existing parent directory.

C. Specified the mode of directory.

D. None of the above

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4

sort file, will sort the contents of the file and the effect will be reflected in the file

A. True

B. False

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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

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

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

Hidden file can be viewed using

A. ls -l

B. ls -a

C. ls -h

D. None of the above

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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

While installing Linux, users can be created

A. True

B. False

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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

The command for changing the permission relating to files is

A. ls-l

B. head

C. tail

D. chmod

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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

chmod 632 stuff means

A. Gives read & write& execute permission for owner write & execute for group read permission for other.

B. Gives read & write permission for owner write & execute for group Write permission for other.

C. Gives write permission for owner write & execute for group Write permission for other.

D. Gives read & write permission for owner read & execute for group Write permission for other.

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4

To delete user the command is

A. rm <username>

B. delete <username>

C. userdel <username>

D. any one of the above

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4

Linux is a dedicated server

A. True

B. False