Question

what iss the role of ports and cables in extending the functionality of your computer system ​

Answer 1

Answer:

Explanation:

Universal Serial Bus port is a small rectangular port that comes with every computer. A single USB port can be used to connect up to 127 devices such as mouse, modem, keyboard or external hard disk. These USB ports come with three standard versions- USB 1.1 (obsolete), 2.0, and 3.0