Tag: operating systems

Questions Related to operating systems

In Solaris, what is the command used to find the package of a particular file?
technology operating systems

  1. pkgfind

  2. pkgchk

  3. info

  4. pkginfo

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Correct Option: B

How to list open files in UNIX
technology operating systems

  1. Using lsof command

  2. Using strings command

  3. using touch command

  4. Using ls command

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Correct Option: A

How many prompts available in UNIX system
technology operating systems

  1. 4

  2. 3

  3. 1

  4. 2

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Correct Option: D

Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?
technology operating systems

  1. Napier

  2. Babbage

  3. Pascal

  4. Leibniz

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Correct Option: D

What is the command to open paint?
technology operating systems

  1. paint

  2. winpaint

  3. pbrush

  4. msbrush

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Correct Option: C

what is the command to see mouse properties?
technology operating systems

  1. mouse

  2. mse.cpl

  3. main.cpl

  4. mse

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Correct Option: C

what is the command for remote desktop?
technology operating systems

  1. rmp

  2. mstsc

  3. rmdsc

  4. dsc

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Correct Option: B

what is the command to open game controllers?
technology operating systems

  1. game.cpl

  2. game control

  3. joy control

  4. joy.cpl

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Correct Option: D

What is the user id of super user?
technology operating systems

  1. 1

  2. 0

  3. 2

  4. null

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Correct Option: B

You want to wait for 5 sec at the end of the loop in each loop cycle.Which command will you use?
technology operating systems

  1. sleep

  2. pause

  3. wait

  4. any of above three

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Correct Option: A