Q. What is the full form of USB as used in computer related activities? (Solved)
1. (1) ultra security block
2. (2) universal security block
3. (3) universal serial bus
4. (4) united serial bus
- c. (3) universal serial bus
1. (1) ultra security block
2. (2) universal security block
3. (3) universal serial bus
4. (4) united serial bus