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operating systems Online Quiz - 84

Description: operating systems Online Quiz - 84
Number of Questions: 20
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Tags: operating systems
Attempted 0/20 Correct 0 Score 0
  1. Back straight

  2. Eyes on monitor

  3. Feet on the floor

  4. Elbows on the table


Correct Option: D

What does it mean to have a clean desktop

  1. There are no programs open on the desktop

  2. There are no bits of paper on the floor

  3. Everything is turned off

  4. You have thoroughly dusted your area


Correct Option: A
  1. Really Accessable Memory

  2. Real Access Memory

  3. Random Available Mode

  4. Random Access Memory


Correct Option: D

ALT+F4 is the key which you can use to shut down system or application

  1. True

  2. False


Correct Option: B

Which one works as an output and input device

  1. Modem

  2. Scanner

  3. Mouse

  4. Printer


Correct Option: A
  1. An operating System

  2. A Printer Attached

  3. An anti-virus program

  4. A word processor


Correct Option: A

What command used to search a string in a file?

  1. ls

  2. more

  3. grep

  4. search


Correct Option: C

What command shows the disk space available on the system?

  1. du

  2. tar

  3. uspace

  4. df


Correct Option: D

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

  1. whoami

  2. w

  3. telnet

  4. finger


Correct Option: B

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

  1. tail

  2. head

  3. last

  4. more


Correct Option: A

Command which is not related to "Communication"?

  1. e-mail

  2. read

  3. talk

  4. sftp


Correct Option: B

What command cancels the print jobs that have been queued for printing?

  1. lpr

  2. lprm

  3. lpq

  4. lpc


Correct Option: B
  1. Files and Settings Transfer Wizard

  2. Add New Program Wizard

  3. Add New Hardware Wizard

  4. Found New Hardware Wizard


Correct Option: A
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