Final answer:
If Sandra tries to save a Word file on a Windows PC with a question mark in the file name, the file will not be saved, and she may receive an error message.
Step-by-step explanation:
If Sandra tries to save a file in Word on a Windows PC with a name that includes a question mark (?), the file will not be saved. In Windows operating systems, certain characters, including the question mark, are not allowed in file names because they serve as special command or function indicators in the system. As a result, when attempting to save a file with a prohibited character in its name, the action will fail, potentially with an error message informing the user that the name contains characters that are not permitted.