Which memory type requires power to maintain stored data?

The correct answer is RAM because this type of memory is classified as volatile memory. This means that it requires a constant power supply to retain the data it holds. When the power is turned off or lost, all the data stored in RAM is erased. RAM is typically used for temporary data storage while a computer is running, such as during application execution and system operations, which emphasizes its dependency on a continuous power supply.

In contrast, EEPROM and Flash Memory are types of non-volatile memory, meaning they can retain stored data even when power is removed. Non-volatile memory is designed for long-term data storage and is capable of maintaining information without the need for power, which is a key characteristic separating it from RAM.