A.Display time in a specific format.

B.Calculate the time span between two dates.

C.Print a calendar for a month or a year.

D.Set the system's date and time.

E.Set the system's date but not the time.

A.It is started by a user using the command startx.

B.It is started automatically when a X11 user logs in to the system console.

C.It is started by inetd when a remote hosts connects to the X11 port.

D.It is started like any other system service by the init system.

A.It manages virtual keyboards on touch screen displays.

B.It reads the parameters of the attached monitors and creates an appropriate X11 configuration.

C.It displays lines and markers to help people use speed reading techniques.

D.It manages and displays files that contain e-books.

E.It reads displayed text to accommodate the needs of blind or visually impaired people.