What is system memory?

System memory refers to the type of memory that is utilized by a computer system to store data that is actively being used or processed in real-time. This memory is volatile, meaning that it is lost when the power is turned off, and therefore, it's not backed up. It plays a critical role in the performance of processes and applications as it allows for quick read and write access.

In the context of computing, temporary memory utilized for operations typically refers to RAM (Random Access Memory), which facilitates active tasks but does not inherently imply non-backup status. While it's true that archived data is stored in memory, it is typically saved to more permanent storage solutions, and thus, would not be classified as system memory in its traditional sense.

Understanding these properties of system memory is crucial for effective system design and management, as it directly affects the efficiency and speed with which a system can operate.