What does “USB” stand for?
a) Universal Serial Bus
b) Universal Storage Backup
c) Universal Software Bus
d) Universal Security Backup
Answer:
a) Universal Serial Bus
Explanation:
USB stands for Universal Serial Bus, and it is a standard for connecting peripheral devices, such as keyboards, mice, printers, and storage devices, to a computer. It allows data to be transferred between the computer and the connected device.
USB ports are found on most modern computers and devices, and USB cables are commonly used for both data transfer and power supply. USB has evolved over the years, with newer versions like USB 3.0 and USB-C offering faster transfer speeds and improved functionality.
USB is an important technology because it simplifies the connection process between devices and computers, providing a universal interface for a wide range of accessories and hardware components.