Q. USB is which type of storage device?
✅ Correct Answer: (B)
Secondary
Explanation:
Primary storage: Refers to RAM, cache, and registers – used for temporary data access by the CPU.
- Secondary storage: Includes hard drives, SSDs, CDs, DVDs, and USB flash drives – used for long-term data storage.
- Tertiary storage: Refers to external archival storage, like magnetic tape libraries, often used for backups.
- Auxiliary storage: Sometimes used interchangeably with secondary storage, but it's a less common term.
Conclusion:
USB flash drives are a form of secondary storage device, so the correct answer is (B) Secondary.
Explanation by: Mr. Dubey
Primary storage: Refers to RAM, cache, and registers – used for temporary data access by the CPU.
- Secondary storage: Includes hard drives, SSDs, CDs, DVDs, and USB flash drives – used for long-term data storage.
- Tertiary storage: Refers to external archival storage, like magnetic tape libraries, often used for backups.
- Auxiliary storage: Sometimes used interchangeably with secondary storage, but it's a less common term.
Conclusion:
USB flash drives are a form of secondary storage device, so the correct answer is (B) Secondary.