Level 55 Level 57
3 words 0 ignored
Ready to learn Ready to review
Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.
are not known to functions outside their own
can be accessed by any function; available for use throughout your entire program after its declaration
are treated as local variables with-in a function and they take precedence over global variables