What is the purpose of the file /etc/profile?

What command displays all aliases defined in the current shell? (Specify the command without any path information)

Which of the following are requirements in order to run a shell script like a regular command from anywhere in the
filesystem? (Choose THREE correct answers.)

Which file used by XDM specifies the default wallpaper?

Which command can be used to investigate the properties for a particular window in X by clicking that window? (Specify
ONLY the command without any path or parameters.)

The X11 configuration file xorg.conf is grouped into sections. How is the content of the section SectionName associated
with that section?

What is the purpose of a screen reader?

How is a display manager started?

What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

Which of the following commands shows the current color depth of the X Server?