The type of computer memory that is non-volatile and can be electrically erased and reprogrammed is known as Flash memory. This technology is commonly used in USB drives, SSDs, and memory cards, allowing for the storage of data without requiring a constant power supply. Flash memory is known for its speed and durability compared to traditional hard drives. As a result, it has become a critical component of modern computing, enabling more efficient data storage and quick access in various applications, from personal devices to enterprise systems.