📊 Computer
Q. What is the full form of USB?
  • (A) Universal secured box
  • (B) Universal serial bus
  • (C) Universal securitty block
  • (D) None of the above
✅ Correct Answer: (B) Universal serial bus

Explanation: USB full form is uniform serial Bus.

Explanation by: Mr. Dubey
USB full form is uniform serial Bus.

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