USB: Universal Serial Bus
What is the Full Form of USB?
The Full Form of USB is Universal Serial Bus. A universal serial bus (USB) is a simple interface that enables the communication between devices and a host controller such as a personal computer (PC) or smartphone.

It connects peripheral devices such as digital cameras, mice, keyboards, printers, scanners, media devices, external hard drives, and flash drives. Due to its numerous uses, including electrical power support, USB has replaced multiple extended interfaces such as parallel and serial ports. USB full form
USB Full Form
The purpose of the USB is to increase plug and play and allow a hot exchange. Plug and Play enable the operating system (OS) to be easily configured without having to restart the computer and find a new peripheral device. Also, the hot exchange allows the removal and replacement of new curtains without rebellion. USB full form
Types Of Devices
A universal serial bus (USB) is basically a new port that is used as a common interface for connecting many different types of devices.
- Keyboards.
- Printers.
- Media devices.
- Cameras.
- Scanners.
- Mice.
Brief History
Development of the first USB technology began in 1994, in partnership with Intel’s Ajay Bhatt and USB-IF (USB Implementation Forum, Inc.). The organization includes industry leaders such as Intel, Microsoft, Compaq, LSI, Apple, and Hewlett-Packard.
How to connect a USB device with a Computer?
Connecting a USB device to a computer is very easy. Just insert the USB device into the computer’s USB port and it will detect the device and start working. Upon entering, it does not ask you to restart your computer. Universal Serial Bus Drive is the most widely used USB devices are:
- Standard size
- Mini size
- Micro size
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