You wish to kill a process with a PID of 123. Select the command which will allow the process to "clean up" before exiting.

Which of the following commands will display the last 30 lines of /var/log/bigd.log as well as new
content as it is appended to the file by another process?

What is the output when the following shell script executes?

Cat <<foobar
Hello foobar
foobar

Pressing the Ctrl-C combination on the keyboard while a command is executing in the foreground sends which of following signal codes?

The system bell sound is annoying you. Which of the following can you use to change this and other user X preferences?

Users may create and edit a configuration file in their home directory that can tell the X window
system what window manager they wish it to start when they log in. What file is that?

The X program _________ is often used to make minor keyboard adjustments, like proper Back space/Delete mapping.

What key combination is used to forcibly halt the X server in the event of the graphical session becoming unusable (e.g., desktop manager or full screen application hanging)?

You are looking for an executable file foo. Select the command that would search for foo within directories set in the shell variable, PATH.

How can you turn off the group quota in /pub?