What is the full form of USB as used in computer related activities?
Universal Serial Bus
USB stands for Universal Serial Bus. It is a standard type of connection used to plug various devices into computers. Invented in the mid-1990s, the USB interface provides a uniform standard for connecting peripherals and other devices. USB connectors can attach keyboards, mice, game controllers, printers, scanners, cameras, and more to a computer.
Here's a breakdown of the options provided:
- Ultra Security Block: This option is incorrect as it does not pertain to any known technology standard in computing.
- Universal Security Block: This option is incorrect. Although it sounds similar, it is unrelated to the actual purpose and naming of USB.
- Universal Serial Bus: This is the correct answer. It refers to both the physical and logical protocols used to connect devices and transfer data.
- United Serial Bus: This is incorrect as "United" is not part of the standard or terminology for USB.
Conclusion: Thus, the correct full form of USB, as used in computer-related activities, is Universal Serial Bus.
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