Solid state drives are a type of _____ memory.

• A. Random access memory
• B. Cache memory
• C. Flash memory
• D. Read-only memory

Answer: (C)

SSDs use flash memory, a non-volatile storage technology that can be erased and rewritten. This is what makes solid-state drives storage devices rather than working memory. RAM is volatile and loses data when power is removed, so it serves as temporary working space rather than long-term storage. Cache memory is a tiny, ultra-fast buffer to accelerate access to data, not the main storage medium. ROM is typically read-only and stores firmware, not writable user data. So the best description for an SSD’s memory type is flash memory.