Chapter 6, Problem 2TC

Explanation of Solution

Given:

A 9-pin serial port.

To find: The type of port for a 9-pin serial port.

Solution:

A 9-pin serial port, also known as DB-9, is a connector or connection facilitator for keyboard, mouse, modems (dial-up), and some other peripheral devices.

This 9-pin serial port or DB-9 is a type of $\text{RS-}232$ connector