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What is the correct answer?

4

Which command is used for character translation?

A. td

B. vi

C. tr

D. tail

Correct Answer :

C. tr


Related Questions

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4

ls - t is used for

A. Sort by name

B. Sort by date

C. Sort by time stamp

D. Sort by alphabetic order

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4

An user can login without password

A. True

B. False

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4

To create multiple directories in one shot ________ is used

A. mkdir

B. mkdir -a

C. mkdir -p

D. mkdir -h

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4

-wxrwx-x is equivalent to

A. 567

B. 675

C. 571

D. 672

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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

Default file system type of Linux is

A. etx

B. ext2

C. etx3

D. mimix

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4

who -h is used to

A. Print column headings

B. Hide detail.

C. Hide user name.

D. All of the above.

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4

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

A. ipconfig

B. ifconfig

C. eth0

D. man Ethernet

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4

Linux mount partition must be a primary partition

A. True

B. False

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4

init 6 is

A. Shutdown

B. Restart

C. Text mode

D. Graphics mode

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4

Password is applied using

A. psswd

B. pssword

C. uerpasswd

D. passwd username

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4

Samba is actually a

A. Share

B. File server

C. File

D. None of the above

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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

The symbol of wildcard(s) is

A. w

B. `

C. ? *

D. None of the above.

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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

_______ will add contents to an existing file

A. cat > file

B. cat >> file

C. cat file | file1

D. cat file > file1

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4

To unmount a filesystem ________ command is ised

A. Umount

B. unmount

C. dismount

D. mount -u

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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

________ gives information about an user

A. who

B. who am i

C. who -i

D. None of the above

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4

Linux is a dedicated server

A. True

B. False

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4

_______ is used to rename files

A. ren

B. move

C. rename

D. mv

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4

Output of 'sort > shoppinglist' is

A. Sorting file but not save in file.

B. Without sorting but save in file.

C. Sorting and save in a file.

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

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

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

wc -l will give the

A. Number of lines

B. Number of characters

C. Number of words

D. All 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

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.

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4

The command to check a partition is

A. fsck

B. fstab

C. fdisk

D. diskdruid