Word has ____ prenamed automatic macros.

The class declaration begins with the word ____, which makes the class "visible" to those who might want to use it.

A. extern B. final C. public D. protected

Answer the following statements true (T) or false (F)

1. Emacs window can be split (horizontally or vertically) into 2 or more windows. 2. The Emacs command to undo the recent editing is: [Ctrl-x] undo 3. The Emacs command to move the cursor forward to the next screen is: [Ctrl-v] 4. The Emacs command to move the cursor to the next window is: [Ctrl-x] 0 5. The Emacs command to cancel a command is: [Ctrl-x] cc