Question 101

Which program runs a command in specific intervals and refreshes the display of the program's output?
(Specify ONLY the command without any path or parameters.)

Question 102

Which of the following pieces of information of an existing file is changed when a hard link pointing to that file is created?
  • Question 103

    What output will be displayed when the user fredexecutes the following command?
    echo 'fred $USER'
  • Question 104

    A faulty kernel module is causing issues with a network interface card. Which of the following actions ensures that this module is not loaded automatically when the system boots?
  • Question 105

    Which command displays a list of all background tasks running in the current shell?
    (Specify ONLY the command without any path or parameters.)