Final answer:
The statement that repositories are always used in file processing systems is false. File processing systems can operate without repositories, and the term 'repository' is often specifically associated with version control systems in software development.
Step-by-step explanation:
Repositories are not always used in file processing systems. While repositories are commonly used in version control systems for software development, file processing systems can exist without the use of repositories. File processing systems typically refer to the processes involved in reading, writing, and managing data in files within a file system.
Therefore, the statement 'Repositories are always used in file processing systems' is false. It's also important to recognize the context in which the term 'repository' is being used, as it can have different meanings in different domains of computers and technology.