What type of memory is saved when performing a File Backup?

In the context of performing a File Backup in the Fuji Automatic Numerical Control (FANUC) system, the correct answer pertains to SRAM, or Static Random Access Memory. When a backup operation is executed, the data stored in SRAM is preserved, as this type of memory retains its information as long as it is powered and is typically used for storing critical data that needs to be accessed quickly by the system.

SRAM is particularly suitable for maintaining configuration settings, parameters, and other essential operational data. It operates faster than other types of memory, which facilitates quick access and storage during active processes. The nature of SRAM allows for the retention of this important information through the backup procedure, ensuring that users can restore their configurations or settings when necessary.

While other types of memory like EEPROM and Flash memory are used for different storage purposes within control systems, they do not represent the immediate memory typically utilized in real-time operational conditions like SRAM does. Therefore, recognizing the distinctive characteristics of SRAM and its role in memory management is essential for understanding how back-up operations work in FANUC systems.