Which one of these is the most commonly used hardware interface for attaching peripherals to a microcomputer?
A) serial
B) parallel
C) USB
D) FireWire

Question

Quizplus · Accepted Answer

USB (Universal Serial Bus) is the most commonly used hardware interface for attaching peripherals to a microcomputer. It is a versatile and widely supported interface that allows for easy plug-and-play connections with a wide range of devices. While serial and parallel interfaces were common in older computers, they have largely been replaced by USB in modern systems. FireWire is also a relatively common interface, but it is primarily used in high-performance applications such as video editing and is not as widely supported as USB.

Which One of These Is the Most Commonly Used Hardware