What is classified as temporary storage in a computer system?

In a computer system, RAM (Random Access Memory) is classified as temporary storage because it is designed for storing data that is actively being used or processed by the CPU. Unlike permanent storage options such as HDDs or SSDs, RAM provides quick read and write access, which is essential for the efficient operation of applications and the operating system while a computer is powered on.

When a computer is turned off or restarted, the data stored in RAM is lost, as it does not retain information without power. This characteristic of volatility distinguishes RAM from other storage types. For example, ROM (Read Only Memory) is non-volatile and retains information even when the power is off, making it suitable for storing firmware. Similarly, HDDs and SSDs are designed to provide long-term storage solutions, maintaining data despite being powered down. Thus, RAM is the only option among the choices that is specifically intended for temporary data storage during active use.