[USB: Universal Serial Bus] In this article we are going to discuss the full form of USB and its meaning and use in Computer. USB stands for Universal Serial Bus, which is a type of computer port that can be used to connect equipment to a computer.
The full form of USB is Universal Serial Bus
USB is an external bus standard that supports data transfer & supplies electric power between peripheral devices such as keyboards, mouse, printers, portable media players and disk drives.
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An example of a USB is the interface or port used to transfer images from a digital camera to a computer. USB is an industry-standard connecting port used to define the connectors, cables and communication protocols used in a bus for connection, two-way communication, and power supply between computers, laptops, and other electronic gadgets.
What are the Types of USB?
- USB-A: A type-A connector is one you’ve probably used a fair amount. If you’ve ever purchased these bulk USB cables, they’re what you typically plug into a computer USB port when you transfer data, use an external keyboard for typing, or utilize a mouse for a PC.
- USB-B: Type-B connectors are almost square in shape. You’ve probably seen them when you plug in a printer cable or an external hard drive cable to a computer. But they aren’t as common a sight as type-A these days.
- USB-C: One of the newer USB cables on the scene is the type-C. Unlike other connectors, this one is actually reversible, meaning that it can be plugged in upside down if you want. It also offers data transfers of higher speeds and is generally thought to be more powerful. It’s become the standard for many new laptops, tablets, and phones (and even by Apple).
- Mini-USB: These connectors used to be the standard for mobile devices, cameras, and MP3 players. As their name suggests, they’re smaller than a regular USB port. That’s why they’re often used for smaller devices. They aren’t used as often anymore, but you still may find some devices that have this compatibility.
- Micro-USB: This is currently considered to be the standard connector for mobile devices and other gadgets — except the devices that Apple produces. The micro allows information to be read without help from a computer, meaning you can connect one device directly to a phone with help from one of these bulk USB cables.
- USB 3: USB 3 cables are what’s known as “backward compatible,” meaning they actually work with older USB ports and other bulk USB cables. But these cables have different shape pins so they can be used more frequently.
I hope this article helps you to get the full form of USB in computer. Thank for visiting.