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operating systems Online Quiz - 11

Description: operating systems Online Quiz - 11
Number of Questions: 20
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Tags: operating systems
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which of the following is not a editor used in GNU/Linux ?

technology operating systems

  1. vi

  2. notepad

  3. nano

  4. emacs

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Correct Option: B

chmod is user to change the owner of the file?
technology operating systems

  1. True

  2. False

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Correct Option: B

which of the following is/are environment variables in unix?

technology operating systems

  1. PATH

  2. PS1

  3. TERM

  4. PS2

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Correct Option: A,B,C,D

Are unix commands case sensitive?
technology operating systems

  1. True

  2. False

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Correct Option: A

which one of the following is false about unix/GNUlinux ?
technology operating systems

  1. It supports multitasking

  2. we cannot use unix/GNUlinux for programming in java

  3. we supports multiusers

  4. GNULinux also has a Desktop environment

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Correct Option: B

What is the latest version of Mac OS X?

technology operating systems

  1. Tiger

  2. Lion

  3. Snow Leopard

  4. Leopard

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Correct Option: B

What % of people in the world use Mac operating system in their desktops?
technology operating systems

  1. 10-12%

  2. 7-8%

  3. 47-48%

  4. 30-40%

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Correct Option: B

what % of people use Linux in their desktops?

technology operating systems

  1. 0 to 1%

  2. 4 to 5%

  3. 20 to 22%

  4. 25 to 28%

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Correct Option: A

ARM chips consume more power compared to Intel chips.

technology operating systems

  1. True

  2. False

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Correct Option: A

Which command is the Partition table manipulator for Linux

technology operating systems

  1. chkdsk

  2. cfdisk

  3. tabpar

  4. patbl

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Correct Option: B

Which command is used to Change access permissions
technology operating systems

  1. chmod

  2. chroot

  3. chaccess

  4. chgrp

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Correct Option: A

Which command is used for DNS look up?

technology operating systems

  1. nslookup

  2. dnslookup

  3. dig

  4. lookup

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Correct Option: C

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

Which command is the Partition table manipulator for Linux

technology operating systems

  1. chkdsk

  2. cfdisk

  3. tabpar

  4. patbl

Show answer
Correct Option: B
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