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

1. Names that are defined outside of a namespace are part of the unnamed namespace
2. In a program with no user defined namespaces, all names are defined in the global namespace
3. The global namespace and the unnamed namespace are the same.
4. Classes must always be defined in separate files
5. ADTs should be defined and implemented in separate files

1. FALSE
2. TRUE
3. FALSE
4. FALSE
5. TRUE