A directory under a directory is called as
1.root directory
2.parent directory
3.sub directory
4.child directory
A record consists of
1.Files
2.Folders
3.Fields
4.Datas
All the users of the system who are not members of a project group are referred to as
1.Group users
2.File owner
3.Group owner
4. Other users
Command Option starts with
1. * astricks
2. / slash
3. – minus
4. + plus
Double dot (..) with cd refers to (A) (B) (C) (D)
1.created directory
2.current directory
3. parent directory
4.change directory
Establishing the connection between a file system on a storage device and our main directory tree is called as
1. sharing
2.changing
3.mounting
4.unmounting
For what based of PC’s, Linux was specifically designed?
1. Intel
2.HCL
3.Wipro
4.IBM
From where did the file system can be used to unambiguously identified and referenced?
1. Tree structure
2.Folders
3.Home directory
4.Home directory
Hard disk partition is prefixed by
1.hd
2.hda
3.hda2
4.dha
How will you go to a particular line number in Vi editor?
1. line number R
2.line number G
3.line number B
4.line number N
How will you see the system date?
1.$ dd
2.$ dy
3. $ date
4.$dt
In File Access Permission, what command gives the owner of the file the execute permission?
1. s + x
2.u + x
3.o + x
4.a + x
In Linux, if all the members of the group share their files, they are called as
1.File owner
2.Other users
3.File users
4.Group users
Is command with the -a option will display
1.sorted files
2.all files including hidden fields
3.al files
4.sub directories
The cd command stands for
1.complete directory
2. created directory
3.change directory
4.current directory
The complete path name of a file or directory is
1.Root name
2.Tree name
3. Relative path name
4.Absolute path name
The file name should not duplicate
1.Command names
2.Primary name
3.First names
4.System name
The file owner can change the access permission by _____ command.
1.chmod
2.ahmod
3.enmod
4.ehmod
The location where the user enter user name is called as
1.Login location
2.Login user
3.Login prompt
4.Login name
The pwd stands for
1.path work device
2.present work device
3.parent working directory
4.print working directory
This command formats a floppy _____
1.mkfs
2.mkf
3.mks
4.man
We should be careful about the lower case and upper case letters when the system is
1.Case sensitive
2.Case caful
3. Case destinictive
4.Case respective
What command removes the entire line that the cursor is presently on?
1.cc
2.ll
3.xx
4.dd
What is mainly used for creating, deleting and editing the files?
1. Editors
2.Compilers
3.Interpreter
4.Word processors
What is the key used to quit Vi editor?
1.q
2.q
3.:a!
4. qi
What is the reference of the second partition on the first hard drive?
1.hd
2.hda2
3.hda
4.dha
What type of editing is possible by Ed editor?
1. One command
2.One file
3.One line
4.One page
When we want replace a file system we have to ____ the present file system.
1.Cancel
2.Remove
3.Unmount
4.Mount
When you are in the command mode, what takes you to the line editing mode?
1.Cursor
2.colon
3.Esc
4.Enter
Which command allows you to change a single character where the cursor is currently on?
1. o
2.O
3.r
4.R
Which command allows you to change a word?
1.co
2.dd
3.dw
4.cw
Which command allows you to change the entire contents of a line?
1.cc
2.nn
3.cw
4.dw
Which command allows you to delete a word?
1.cc
2.dd
3.cw
4.dw
Which command allows you to overwrite text?
1.r
2.R
3.O
4.o
Which command copies the contents of the source file after creating the destination file?
1.mv
2.cp
3.cat
4.rm
Which command creates a new shell?
1.ah
2.oh
3.ch
4.sh
Which command displays the contents of a file?
1. cat
2.T pipe
3. Is
4.tee
Which command is used to evaluate arithmetic expression?
1.cat
2.expre
3.expr
4.lets
Which command takes the input from standard input and copies into a file?
1.cat
2.T pipe
3.more
4.tee
Which command will undo the last modification?
1.o
2.n
3.u
4.w
Which Directory is assigned to the user when he/she enters into the system for the first time, by the System Administrator (SA)?
1.user
2.home
3.bin
4.usr
Which feature is used to prevent overwriting an existing file the redirection operation?
1.Mkfs
2.Man
3.Cat
4.Noclobber
Which key open a new line and places the cursor in the beginning of that new line?
1.P
2.p
3.O
4.o
Which key places you in input mode in Vi editor after the character where the cursor is currently on?
1.n
2. i
3.a
4. s
Which key should be pressed to save a file in line editing mode?
1.x
2.s
3.n
4.w
Which keys are substituted for the cut facility?
1.nyy
2.nkk
3.ndd
4.nhh
Which of the following command is used for prompting?
1. man
2.echo
3. Is
4.pwd
Which of the following is called as the redirection operator for output?
1.=
2.<<
3.<
4.>
Which shell provides many of the tools found in C language?
1. Minix
2.Xenix
3.Linux
4.Unix
Which sign is a substitute for our home directory?
1.($) dollar
2.(#) hash
3.(*) astrisks
4. (~) tilde
Which symbol allows you to search the pattern, backward in the text?
1.plus (+)
2. question mark (?)
3. astrisk (*)
4.slash (/)
Which symbol is used to refer the contents of a variable?
1. *
2. ""
3.$
4.#
Which version can run on any machine available now?
1.suitable Unix
2.suitable Linux
3.suitable Xenix
4.suitable Minix
Which version can run on any machine available now?
1.suitable Unix
2.suitable Linux
3.suitable Xenix
4.suitable Minix
Which was the operating system was created mainly by the efforts of Ken Thomson?
1.Unix
2.Linux
3.Minix
4.Xenix
Which was widely distributed over the Internet?
1. Linux
2.Unix
3.Minix
4.Xenix
Who can change his/her password with the password command?
1.Shell
2.The worker
3.Guest user
4.A user
Who developed an effective PC version of Unix for Minix users?
1.Dennis Ritchie
2. Ken Thomson
3.Prof. Andrew S. Tannenbaum
4. Linus Torvalds
___ command clears the screen.
1.Clear
2.Cls
3.Clear all
4.Clean screen