Tag: technology

Questions Related to technology

How do we configure the vim editor to automatically add numbers to the file when it opens?

technology operating systems

  1. se nu

  2. se nonu

  3. se n

  4. se history

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Correct Option: A

What command used to Look at a file, one page at a time
technology operating systems

  1. cat

  2. more

  3. less

  4. view

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Correct Option: B

Which command is used to display all the files?
technology operating systems

  1. ls

  2. cat

  3. ls -a

  4. type

  5. dir

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Correct Option: C

Which command is used to modify the access time of a file?
technology operating systems

  1. chmod

  2. chown

  3. touch

  4. cd

  5. grep

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Correct Option: C

vim editor uses which hidden file for configuration settings?
technology operating systems

  1. .bashrc

  2. .exrc

  3. .etcrc

  4. .vimrc

  5. .usrc

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Correct Option: D

How do we configure vim editor to automatically add numbers to the file when it opens?
technology operating systems

  1. se nu

  2. se bs

  3. se history

  4. se noai

  5. se nonu

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Correct Option: A

Which command is used to view the file without modifying it?
technology operating systems

  1. view

  2. cat

  3. more

  4. head

  5. tail

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Correct Option: B

How do you find out what's your shell?
technology operating systems

  1. echo $shell

  2. ls $shell

  3. view $shell

  4. cat $shell

  5. show $shell

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Correct Option: A

How do you stop a process?
technology operating systems

  1. kill pid

  2. stop pid

  3. abort pid

  4. exit pid

  5. None of the above

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Correct Option: A

Which of these is a number comparison operator in shell scripts?
technology operating systems

  1. -eq

  2. -ne

  3. -lt

  4. All of the above

  5. None of the above

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Correct Option: D