Tag: operating systems

Questions Related to operating systems

Which command is used to Identify/kill the process that is accessing a file
technology operating systems

  1. kill

  2. fuser

  3. proc

  4. killproc

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Correct Option: B

Which command is used to Output the first part of file(s)
technology operating systems

  1. top

  2. start

  3. first

  4. head

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Correct Option: D

which command is used to Configure a network interface
technology operating systems

  1. ifconfig

  2. ipconfig

  3. nslookup

  4. ethconfig

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Correct Option: A

Which command is used to find Networking information

technology operating systems

  1. netstat

  2. ifconfig/all

  3. ipconfig/all

  4. nslookup

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Correct Option: A

The command used to Trace Route to Host
technology operating systems

  1. tracert

  2. findhost

  3. tracerout

  4. rootfind

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Correct Option: C

Which command is used to Print the current user id and name (`id -un')
technology operating systems

  1. who

  2. whoami

  3. whologgedin

  4. user

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Correct Option: B

Command used to report virtual memory statistics
technology operating systems

  1. vmstat

  2. stats

  3. virstat

  4. vmdetail

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Correct Option: A

What is the command to list file inode numbers along with longlisting.

technology operating systems

  1. ls -ll

  2. ll

  3. ls -li

  4. ls --inode --long

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Correct Option: C

How to remove a file named : -sag
technology operating systems

  1. rm -f -sag

  2. rm ./-sag

  3. rm -m -sag

  4. none

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Correct Option: B

what is the tree command use in unix.
technology operating systems

  1. displays the tree structure of the current directory files

  2. displays the process tree structure

  3. displays the tree structure of the current directory files along with access and modification times

  4. we dont have it in unix

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Correct Option: D