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What is the full form of USB as used in computer related activities?
1. United Serial Bus
2. Universal Security Block
3. Universal Serial Bus
4. Ultra Security Board

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Correct Answer - Option 3 : Universal Serial Bus

The correct answer is Universal Serial Bus.

  • Universal Serial Bus (USB) is an industry standard that establishes specifications for cables and connectors and protocols for connection, communication, and power supply (interfacing) between computers, peripherals, and other computers.
  • A broad variety of USB hardware exists, including eleven different connectors, of which USB-C is the most recent.
  • Released in 1996, the USB standard is maintained by the USB Implementers Forum (USB-IF).
  • There have been four generations of USB specifications: USB 1.x, USB 2.0, USB 3.x, and USB4.

  • Some important abbreviations used in Computer:
    • BIOS - Basic Input Output System
    • CAD - Computer-Aided Design
    • EDVAC - Electronic Discrete Variable Automatic Calculator
    • EPROM - Erasable Programmable Read-Only Memory
    • FORTRAN - Formula Translation
    • GPRS - General Packet Radio Service

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