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programming languages Online Quiz - 332

Description: programming languages Online Quiz - 332
Number of Questions: 20
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Tags: programming languages
Attempted 0/20 Correct 0 Score 0

How many run levels are available in Unix

  1. 1

  2. 2

  3. 5

  4. 6


Correct Option: D
  1. To synchronize user applications

  2. To synchronize keyboard and monitor

  3. To synchornize disk buffers

  4. To syschronize main memory and cache memory


Correct Option: C

User's with user id as 0 (Zero) are

  1. Printer users

  2. Not allowed to login using rlogin/ssh

  3. root users

  4. User id cannot be 0


Correct Option: C

How do I uncompress a file?

  1. gunzip/expand

  2. gzip

  3. zip

  4. winzip


Correct Option: A
  1. tar -cvf file/tar -xvf file

  2. tar -xvf file /tar -cvf file

  3. tar -cvf file.tar /tar -xvf file.tar /

  4. tar -xvf file.tar /tar -cvf file.tar /


Correct Option: C
  1. Every one can read, group can execute only and the owner can read and write

  2. Every one can read and write, but owner alone can execute

  3. Every one can read, group including owner can write, owner alone can execute

  4. None


Correct Option: C
  1. A request by the users to access kernel functions

  2. A request by kernel to the device

  3. A request by the device to kernel

  4. None


Correct Option: A

To search a string at the end of the line use

  1. / *

  2. /$

  3. /&

  4. None


Correct Option: B

What is SPOOL?

  1. A mechanism to connect to printer, keyboard and monitor in linux

  2. A mechanism to share printer across users

  3. A request made by the device to linux kernel

  4. None


Correct Option: B

How to sort a file in decending order

  1. sort -d

  2. sort

  3. sort -r

  4. sort -R


Correct Option: C

"Which one of the following lines is correctly formatted as the last line of a /etc/printcap file? "

  1. :mx#2:

  2. :mx#2

  3. :mx#2\

  4. None


Correct Option: A

"Which of the following describes correctly the function of GhostScript? "

  1. A free implementation of PostScript

  2. A printing management tool

  3. A program for converting files to PostScript

  4. A free interpreter of PostScript


Correct Option: D

Which of these commands finds all lines on which the word "Linux" occurs and then deletes them in vi editor

  1. g:Linux/d

  2. :g/Linux/d

  3. g/d/Linux

  4. Linux/:g/d


Correct Option: B
  1. A remote machine address

  2. A printer on a remote machine

  3. A remote printer address

  4. Both a printer and a remote machine


Correct Option: B

"Which of the following does the .seq file in the printer spooling directories do? "

  1. Prevent two jobs being sent to the same printer simultaneously

  2. Keep track of all the print jobs in the spooling directory

  3. Assign job numbers to new print jobs

  4. Record the owners of print jobs


Correct Option: C

"Who can manipulate the order of print jobs in a print queue? "

  1. The owner of the job

  2. The root user

  3. Anyone

  4. Anyone who can submit jobs to the print queue


Correct Option: B

If the argument list is omitted from a for command, where does it take its values from?

  1. The $* shell variable

  2. The [email protected] shell variable

  3. Redirected input

  4. Redirected output


Correct Option: B
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