what type of memory or storage device is prone to losing data if the power goes out? A. A USB stick B. An External Drive C. A DDR SDRAM module D. A SATA drive

You have probably used 3 of these devices, and no information was lost.

The other is your computer's internal memory, which loses all data when the computer is shut down.

what type of storage or memory device is prone to loosing data

The correct answer is C. A DDR SDRAM module.

Explanation:
A DDR SDRAM (Double Data Rate Synchronous Dynamic Random-Access Memory) module is a type of memory used in computers for temporary data storage. It is a volatile memory, meaning it requires a continuous power supply to retain the stored data.

When the power goes out or is suddenly interrupted, the DDR SDRAM module loses power, and all the data stored in it gets erased. This makes it prone to losing data in such cases.

On the other hand, options A, B, and D (USB stick, External Drive, and SATA drive) are non-volatile storage devices. They are designed to retain data even when the power supply is interrupted. Hence, they do not suffer from data loss due to power outages.