RAM is categorized as which type of memory?

RAM, or Random Access Memory, is categorized as volatile memory. This means that it requires a constant power supply to retain the data stored within it. When the power is turned off, all data in RAM is lost. This characteristic distinguishes RAM from persistent memory types, which can hold data even when not powered.

In the context of a computer system, RAM is essential for temporarily storing data that the CPU needs to access quickly, allowing for efficient operation of applications and processes. It is important to understand that while RAM is crucial for performance during active tasks, it does not retain long-term data storage like hard drives or SSDs, which are classified as persistent memory.