Tag: programming languages

Questions Related to programming languages

  1. type filename

  2. type - -info filename

  3. file filename

  4. none


Correct Option: C

mutt is a

  1. mail client

  2. web browser

  3. text browser

  4. backup engine


Correct Option: A

How to clear the console?

  1. clear

  2. reset

  3. tput clear

  4. all


Correct Option: D

What is the latest stable version of the linux kernal?

  1. 2.6.37R

  2. 2.6.37

  3. 2.6.38

  4. 2.6.55


Correct Option: B

What is the output of the command $sed 's/([a-z]) *([a-z])/\2,\1/' file

  1. sAGAR,PRAVEEN

  2. Sagar, praveen

  3. ,SAGAR,PRAVEEN

  4. sagar,Praveen


Correct Option: B
  1. Lynx

  2. Emacs/w3

  3. links

  4. browsee


Correct Option: D

How can we give an pass phrase (like password) to a file ,to restrict its access ?

  1. vim +X file

  2. vim -X file

  3. vim -p file

  4. vim +p file


Correct Option: A

Linux aliases are recursive!!

  1. True

  2. False


Correct Option: A

What are the extended regular expression operators?

  1. +

  2. ?

  3. ^

  4. !

  5. *


Correct Option: A,B

Usually , system information present in this folder (in a unix system)?

  1. /sys

  2. /proc

  3. both

  4. none


Correct Option: C