Tag: technology

Questions Related to technology

Which one works as an output and input device
technology operating systems

  1. Modem

  2. Scanner

  3. Mouse

  4. Printer

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Correct Option: A

All Computers Must have

technology operating systems

  1. An operating System

  2. A Printer Attached

  3. An anti-virus program

  4. A word processor

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Correct Option: A

What command used to search a string in a file?
technology operating systems

  1. ls

  2. more

  3. grep

  4. search

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Correct Option: C

What command used to open a simple calculator?

technology operating systems

  1. cal

  2. basic

  3. calculator

  4. bc

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Correct Option: D

What command used to show, how much disk space is being used up by folders?
technology operating systems

  1. df

  2. du

  3. susage

  4. space

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Correct Option: B

What command shows the disk space available on the system?
technology operating systems

  1. du

  2. tar

  3. uspace

  4. df

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Correct Option: D

What command shows, who is logged on and what they're doing?
technology operating systems

  1. whoami

  2. w

  3. telnet

  4. finger

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Correct Option: B

What command used to show the last few lines of a file?

technology operating systems

  1. tail

  2. head

  3. last

  4. more

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Correct Option: A

"chfn" will change your "Real Name" as seen on finger?
technology operating systems

  1. True

  2. False

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Correct Option: B

Command which is not related to "Communication"?
technology operating systems

  1. e-mail

  2. read

  3. talk

  4. sftp

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Correct Option: B