求翻译：文件管理：包括数据库备份、制作WORD试卷、打印设置等功能模块。可以完成对系统中题库数据库备份，防止数据流失，提供及时数据恢复功能；可以根据用户的需要完成WORD试卷的制作，形成1--10套试卷，同时并提供相应的参考答案，按照A--J的次序编制；通过打印设置模块，实现对打印机的参数设置，完成试卷输出时的格式要求。是什么意思？

Document management: including database backup, create word paper, print settings and other functional modules. Can complete the production of the exam database backup system to prevent loss of data, to provide timely data recovery features; word paper based on the needs of users, the formation of 1

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Document management: Including the database backup, manufactures function modules and so on WORD examination paper, printing establishment.May complete to the system in the question bank database backup, prevented the data outflow, provides the prompt data to restore the function; May need to comple

File management: includes a database backup, making WORD paper, printing settings function modules. Can be done on the database in the system database backups to prevent data loss, provides timely data recovery; can be produced according to users need to complete the WORD paper, forming 1--10 papers