Tag: technology

Questions Related to technology

/var directory in Unix contain configuration details of the System

technology programming languages

  1. True

  2. False

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Correct Option: B

How can I tell which version of Unix I am using?
technology programming languages

  1. version

  2. version -a

  3. uname

  4. no command

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Correct Option: C

How do I uncompress a file?
technology programming languages

  1. gunzip/expand

  2. gzip

  3. zip

  4. winzip

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Correct Option: A

How do I tar/untar a file?
technology programming languages

  1. tar -cvf file/tar -xvf file

  2. tar -xvf file /tar -cvf file

  3. tar -cvf file.tar /tar -xvf file.tar /

  4. tar -xvf file.tar /tar -cvf file.tar /

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Correct Option: C

How do I remove a file/directory?
technology programming languages

  1. removedir

  2. rmdir

  3. rm

  4. None

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Correct Option: B

How do I change my password and finger information?
technology programming languages

  1. chpasswd

  2. passwd

  3. chpass

  4. password

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Correct Option: B

I know UNIX can multitask -- how do I switch between programs?
technology programming languages

  1. fg,bg, &

  2. switch

  3. None

  4. Both

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Correct Option: A

How do I make all filenames in a directory lowercase?

technology programming languages

  1. for i in *; do mv $i echo $i | tr [A-Z] [a-z]; done

  2. ls | mv $i | tr [A-Z] [a-z];

  3. ls | for I in do mv $i | tr [A-Z] [a-z]; done

  4. None

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Correct Option: A

"PWD" stands for
technology programming languages

  1. past working directory

  2. people working directory

  3. path working directory

  4. present working directory

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Correct Option: D

What is VI?
technology programming languages

  1. A application to create Unix boot immages

  2. Application to create text files

  3. Application to create animations

  4. Application to create text file as well as animations

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Correct Option: B