Tag: web technology

Questions Related to web technology

How do you know the version of the Co-Operating System?

  1. m_coop

  2. ver

  3. m_version

  4. m_env -version


Correct Option: D
  1. 2nd Generation Programming Language

  2. 3rd Generation Programming Language

  3. 4th Generation Programming Language

  4. 5th Generation Programming Language


Correct Option: C

Accessibility is

  1. The degree to which any product is accessible to maximum users possible.

  2. The degree to which a product is accessible to people without disabilities.

  3. The degree to which a product is accessible to only indivisuals with disabilities.

  4. The level of authorization provided to a user to use a product.


Correct Option: A

Which of the following is not a Unix logo(diff versions ) ?

  1. man with a red hat

  2. yellow colored blowfish

  3. a red single level swirl extending outwards

  4. globe with two hands


Correct Option: D
  1. c - shell

  2. z shell

  3. korn shell

  4. bourne shell


Correct Option: D

in perl , whats the difference between chomp and chop command

  1. deletes first and last characters respectively

  2. clears newline character if present and clears last character(anything) respectively

  3. deletes last and first characters respectively

  4. clears last character(anything) and clears newline character if present respectively


Correct Option: B
  1. (system cmd)When I don’t want to explicitly capture the output and return the control to perl script. (exec cmd) When I want to capture the output and don want to return back to the perl script

  2. (exec cmd)When I don’t want to explicitly capture the output and return the control to perl script. (system cmd) When I want to capture the output and don want to return back to the perl script

  3. (system cmd)When I want to execute system commands only (exec cmd) When I want to execute non system commands only

  4. (exec cmd)When I want to execute system commands only (system cmd) When I want to execute non system commands only


Correct Option: A
  1. using $ARGS[0] , $ARGS[1] etc

  2. using $1 , $2 etc

  3. using $[0] , $[1] etc

  4. using %1, %2 etc


Correct Option: D