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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

Correct Answer :

B. 6


Related Questions

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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

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

A. 1

B. 2

C. 3

D. 4

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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

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

All device files are stored in

A. /device

B. /etc/dev

C. /bin

D. /dev

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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

The command to check a partition is

A. fsck

B. fstab

C. fdisk

D. diskdruid

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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

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

init 6 is

A. Shutdown

B. Restart

C. Text mode

D. Graphics mode

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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

Samba is actually a

A. Share

B. File server

C. File

D. None of the above

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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

The core of Linux OS is also called

A. Kernel

B. Shell

C. root

D. bash

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4

_______ is used to rename files

A. ren

B. move

C. rename

D. mv

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4

-wxrwx-x is equivalent to

A. 567

B. 675

C. 571

D. 672

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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

The type of shell mostly used for Linux is

A. bash

B. korn

C. bourne

D. C-shell

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4

Which command is used to see the system date?

A. Time

B. Date

C. Month

D. None of these

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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

________ gives information about an user

A. who

B. who am i

C. who -i

D. None of the above

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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

Read & Write permission means

A. 1

B. 6

C. 2

D. 0

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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

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

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

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

If there is any problem with the command, the error is given by

A. Kernel

B. Shell

C. root

D. None of the above

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4

What is the relation between grep & egrep

A. egrap is a mother of grep.

B. Egrap is totally difference

C. Egrap is a another version of grep.

D. None of these.

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4

User passwords are stored in

A. /etc/password

B. /root/password

C. /etc/passwd

D. /root/passwd