Final answer:
In the given file path, 'Users', 'Doe', 'Documents', and 'my Files' are directories, which can also be known as folders. 'myBook.xls' is the file at the end of the path.
Step-by-step explanation:
In the provided path C:UsersDoeDocumentsmyFilesmyBook. xls, the components 'Users', 'Doe', 'Documents', and 'myFiles' all represent different levels of directories within the file system of a computer. These directories are structured in a hierarchical manner, where 'Users' could be the top-level directory, with 'Doe' being a subdirectory within 'Users', and so forth down to 'myFiles'. The .xls file named 'my Book' is the actual file at the end of the path. Hence, the correct answer to the student's question about what 'Users', 'Doe', 'Documents', and 'my Files' are called would be 'directories' or 'folders' as they are sometimes referred to interchangeably in common computer language. However, 'directories' is the term more commonly used in formal computer science contexts.