CBSE Class 11 Computer Science Basic Ubuntu Linux Commands MCQs

Refer to CBSE Class 11 Computer Science Basic Ubuntu Linux Commands MCQs provided below. CBSE Class 11 Computer Science MCQs with answers available in Pdf for free download. The MCQ Questions for Class 11 Computer Science with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Multiple Choice Questions for Basic Ubuntu Linux Commands are an important part of exams for Class 11 Computer Science and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Computer Science and also download more latest study material for all subjects

MCQ for Class 11 Computer Science Basic Ubuntu Linux Commands

Class 11 Computer Science students should refer to the following multiple-choice questions with answers for Basic Ubuntu Linux Commands in Class 11. These MCQ questions with answers for Class 11 Computer Science will come in exams and help you to score good marks

Basic Ubuntu Linux Commands MCQ Questions Class 11 Computer Science with Answers

 

Question : _________ command is used to lists the files that are in user‘s home directory.

a) ls    

b) ls home

c)  ls ~ 

d) ls home*

Answer :   ls ~ 

 

Question : _________ command is used to list the files by sorting them in reverse order.

a) ls r

b) ls r-  

c)  ls r*

d) l-r

Answer :  l-r

 

Question : __________ command is used to list the files by sorting them based on their modification time.

a) ls t

b) ls t-

c) ls t*

d) ls -t

Answer : ls -t

 

Question : __________ wildcard character is used to matched a single character – either a, b or c.

a) (abc)

b) [abc] 

c) [!abc]   

d) (!abc)

Answer :  [abc] 

 

Question : ________ wildcard character is used to matched a single character other than a, b or c.

a) (abc)

b) [abc] 

c) [!abc

d) (!abc)

Answer :  [!abc

 

Question : _________ command is used to copy one or more files.

a) cp

b) CP

c) copy

d) COPY

Answer : cp

 

Question : ______ command is used to renaming files.

a) rm

b) rename

c) move

d) mv

Answer : mv

 

Question : _______ command is used to view one page of content on the screen at a time.

a) more

b) more page

c) pg out

d) more pg

Answer : more

 

Question : _________ command is used to counting lines, words and characters in a file.

a) count

b) cnt

c) wc

d) wd cnt

Answer : wc

 

Question : _______ command is used to change the permission.

a) chmod

b) chper

c) per

d) chmode

Answer : chmod 

 

Question : ________ symbol is used to provide output of one command as an input to another command.

a) ~  

b) $

c) |

d) #

Answer :  |

 

Question : _________ command is used to display the required number of lines at the beginning of the files.

a) Head

b) Top

c) Bottom

d) Tail

Answer : Head

 

Question : _________ command is used to display the required number of lines at the end of the files.

a) Head

b) Top

c) Bottom

d) Tail

Answer : Tail

 

Question : cut command with_______ option is used to extract specific characters from each line of the file.

a) -f  

b) -c  

c) -d 

d) -x

Answer :  -c  

 

Question : _________ command is used to order the data stored within a file in ascending or descending sequence.

a) Cut

b) Srt

c) Sort

d) Count

Answer : Sort

 

Question : ________ command is used to convert strings or patterns from one set of characters to another.

a) convert

b) cnvrt

c) trs

d) tr

Answer : tr

 

Question : ________ command is used to find a keyword within files from the command line interface.

a) Find

b) CTRL+F

c) grep

d) CTRL+G

Answer : grep

 

Question : ________ command search all directory and sub directory available on root only.

a) find / -type d 

b) find . -mtime -1

c) find -executable      

d) find . -mtime +1

Answer :  find / -type d 

 

Question : ________ syntax is correct for assigning a read permission on a user file named ―sharda.

a) chmod r sharda

b) chmod sharda r

c) chmod  u+r shard a

d) chmod sharda u+r

Answer :  chmod  u+r shard a

 

Question : A directory or file can consist of up to ________ characters on the Linux system.

a) 200

b) 255

c) 10

d) 8

Answer : 255

 

Question : __________is a short cut key to open a terminal window in Ubuntu.

a) CTRL+ALT+t

b) CTRL+ALT+T

c) CTRL+ALT+terminal

d) CTRL+ALT+window

Answer : CTRL+ALT+t

 

Question : ________ symbol is followed by the name of the computer that is being used.

a) $

b) ~

c) @

d) #

Answer : ~

 

Question : _______was developed to combine the features of sh and csh.

a) tcsh

b) shcsh

c) sh

d) ksh

Answer : sh

 

Question : ________ command is used to display calendar of Jun 2013.

a) cal 06 2013

b) cal 01 2013

c) cal jun 2013

d) None of these

Answer : cal jun 2013

 

Question :    ______ is the output of $date +%D command.

a) 06/13/13

b) Wed Feb 13

c) 13

d) None of these

Answer : 06/13/13

 

Question : _______ command in Linux is a command line calculator.

a) cal

b) bc

c) cal bc

d) None of these

Answer : bc

 

Question : ________ function allows user to set what number system to use for output.

a) ibase

b) obase

c) Both (A) & (B)

d) None of these

Answer : obase

 

Question : ________ command is used to return to the Linux command prompt.

a) CTRL+t

b) CTRL+r

c) CTRL+q

d) CTRL+d

Answer : CTRL+d

 

Question : Obase = _____ for converting decimal number to hexadecimal numbers in calculator on ubuntu.

a) 16

b) 10

c) 8

d) 2

Answer : 16

 

Question : ________ command is used to display a message on the terminal.

a) msg

b) message

c) echo

d) eco

Answer : echo

 

Question : ________ is used to find out square root in calculator on ubuntu.

a) square

b) root

c) squrt

d) sqrt

Answer : sqrt

 

Question : __________ command is used to change the password.

a) passwd

b) password

c) pswd

d) pwd

Answer : passwd

 

Question :  Obase =  _______ for converting hexadecimal number to decimal numbers in calculator on ubuntu. 

a) 16

b) 10

c) 8

d) 2

Answer :  10

 

Question :  _________command is used to display current time as 14 :55 :04. 

a) date +%t

b) time +%T

c) dat+%T

d) date +%CT

Answer :  dat+%T

 

Question : ________ command is used to remove data on the screen of command prompt.

a) rm

b) remove

c) clr

d) clear

Answer : clear

 

Question : _________ command is used to assist the user while working on the command line interface.

a) Help

b) Man

c) Both (A) & (B)

d) None of these

Answer : Both (A) & (B)

 

Question : _______ command is used to display small description of move command.

a) What is mv

b) desc mv

c) whtis mv

d) smldesc mv

Answer : What is mv

 

Question : ________ command is used to see a list of all commands that has the string as the part of command or command description.

a) apropos string

b) desc string

c) apropos strg

d) desc strg

Answer : apropos strg

 

Question : _________ command is used to see full of commands that have copy as a string within the command or its description.

a) apropos cp

b) desc cp

c) apropos copy

d) desc copy

Answer : apropos cp

 

Question : ________ command is used to know the current working directory.

a) cwd

b) wrk dir

c) pwdir

d) pwd

Answer : pwd

 

Question : ________ command is used to create a directory.

a) crt dir

b) mkdir

c) ct dir

d) make dir

Answer : mkdir

 

Question : Command mkdir ab will create _____________ directory.

a) a

b) b

c) Both (A) & (B)

d) ab

Answer : ab

 

Question : _________ command is used to change directory to the home directory from any current path.

a) cd / 

b) cd - 

c) cd

d) cd ~/Desktop

Answer : cd

 

Question : ________ command is used to change directory to the root directory from any current path.

a) cd / 

b) cd -

c) cd ~/Desktop 

d) cd

Answer :  cd ~/Desktop 

 

Question : _________ command is used to change directory to the previously changed directory.

a) cd / 

b) cd -

c) cd ~/Desktop 

d) cd

Answer :  cd -

 

Question : ________ command is used to remove an empty directory.

a) rmdir

b) rmvdir

c) rm dir

d) rmv dir

Answer : rmdir

 

Question :  ______ command is used to create a file named =a‘.

a) cat a

b) cat >> a

c) create a

d) cat> a

Answer : cat> a

 

Question :   ______command is used to append a content of file named =a‘

a) cat a

b) cat >> a

c) append a

d) cat >a

Answer : cat >> a

 

Question : _________ command is used to view a content of file named ‗a‘.

a) cat a

b) cat >> a

c) view a

d) cat >a

Answer : cat a

 

Question : _________ command is used to delete one or more files.

a) dlt

b) rm

c) rm more

d) dlt more

Answer : rm

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CBSE Class 11 Computer Science Basic Ubuntu Linux Commands MCQs

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