Tag: operating systems

Questions Related to operating systems

How to display number of lines in a file
technology operating systems

  1. wc –l

  2. wc –line

  3. wc –c

  4. other

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Correct Option: A

how to change the ownership of the file

technology operating systems

  1. chmod

  2. chowner

  3. chown

  4. others

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Correct Option: C

how to search the strings in a file

technology operating systems

  1. grep

  2. search

  3. check

  4. other

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Correct Option: A

how to join the files

technology operating systems

  1. join

  2. paste

  3. merge

  4. combine

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Correct Option: B

how to split a file into different files
technology operating systems

  1. split

  2. SPLIT

  3. cut

  4. CUT

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Correct Option: A

Which of the following is not an Operating System

technology operating systems

  1. Debian

  2. BSD

  3. eCos

  4. VyWorks

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Correct Option: D

Operating System features..
technology operating systems

  1. Process Management

  2. Interrupts

  3. Networking

  4. Security

  5. Memory Management

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Correct Option: A,B,C,D,E

Which of the following are the versions of Microsoft Windows OS?

technology operating systems

  1. Windows 7

  2. Windows Me

  3. Windows CT

  4. Windows CE

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Correct Option: A,B,D

To restore the active console window

technology operating systems

  1. CTRL+F3

  2. CTRL+F4

  3. CTRL+F5

  4. CTRL+F1

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Correct Option: C

To open the utility manager
technology operating systems

  1. CTRL+SHIFT+V

  2. Windowslogo+U

  3. Windowslogo

  4. CTRL+U

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Correct Option: B