Tag: operating systems

Questions Related to operating systems

We cannot create following named folder in windows
technology operating systems

  1. foo

  2. nul

  3. xp

  4. reg

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Correct Option: B

If windows pc is not restarted for a long time
technology operating systems

  1. Memory overflow error may occure

  2. CPU will slow down

  3. Hard disk operations may be very slow

  4. May slow down pc performance due to more memory fragmentation.

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Correct Option: D

To create an empty file, what command is used?
technology operating systems

  1. touch

  2. feel

  3. make

  4. finger

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Correct Option: A

UNIX is a multi-user operating system?

technology operating systems

  1. True

  2. False

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Correct Option: A

To remove a NON-empty directory, this command is used?
technology operating systems

  1. remove -all

  2. rm -dr

  3. rm -r

  4. rm -a

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Correct Option: C

The command "mkdir" is used to make a directory

technology operating systems

  1. True

  2. False

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Correct Option: A

PWD" stands for?

technology operating systems

  1. Present Working Directory

  2. Preserve Workable Diskspace

  3. Present Workspace Directive

  4. Preserve Working Directory

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Correct Option: A

There is only one distribution of Linux?
technology operating systems

  1. True

  2. False

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Correct Option: B

There is only one distribution of Linux?

technology operating systems

  1. True

  2. False

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Correct Option: B

What command is used to change your password?
technology operating systems

  1. changepword

  2. pass -change

  3. passwd

  4. chpassword

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Correct Option: C