A. Soft State Drive
B. Solid State Disk
C. Solid State Drive
D. Soft State Disk

Solution

C. Solid State Drive

Explanation

SSD stands for Solid State Drive. It is a type of data storage device that uses NAND-based flash memory to store data persistently. Unlike traditional Hard Disk Drives (HDDs) that use spinning disks and mechanical parts to read and write data, SSDs have no moving parts. This lack of moving parts makes SSDs faster, more durable, and more energy-efficient than HDDs.