Explanation

 I/O (Input/Output) Ports are components that connect a computer to external peripherals such as"

• printers
• keyboards
• mice 

Types of I/O Ports:

1. USB Ports:
2. HDMI/VGA Ports: 
3. Ethernet Port: 
4. Audio Jacks: 
5. Serial and Parallel Ports: 
6. Thunderbolt and USB-C Ports: