Computer output connections come in various types, primarily designed for video, audio, and data transfer. Here are the most common types:

Video Output Connections

1. HDMI (High-Definition Multimedia Interface):
   • Transmits both audio and video signals.
   • Supports resolutions up to 4K and beyond, depending on the version (e.g., HDMI 2.0 or 2.1).
   • Commonly used for TVs, monitors, and gaming consoles.
   • 
2. DisplayPort:
   • Designed for high-resolution displays and multi-monitor setups.
   • Supports resolutions up to 8K and refresh rates up to 144Hz or higher.
   • Mini DisplayPort is a smaller variant
3. DVI (Digital Visual Interface):
   • Available in DVI-D (digital), DVI-A (analog), and DVI-I (integrated digital and analog).
   • Dual-link DVI supports higher resolutions, up to 2560 x 1600.
4. VGA (Video Graphics Array):
   • Legacy analog connection.
   • Limited to lower resolutions and refresh rates; primarily used for older devices.
   • 
5. USB-C:
   • Supports video output via protocols like DisplayPort Alt Mode.
   • Often used in modern laptops and monitors for compact connectivity.
   • 
6. Thunderbolt:
   • Combines USB-C with high-speed data transfer capabilities.
   • Supports video output, including multi-monitor setups.

Audio Output Connections

7. 3.5mm Audio Jack:
   • Standard connector for headphones and speakers.
   • Can also be used for microphone input.
8. Toslink (Optical Audio):
   • Fiber optic connection for digital audio signals.
   • Used in home theaters and high-fidelity sound systems.

Data Transfer Connections

9. USB Ports:
   • Includes USB-A, USB-B, USB-C, Micro-USB, Mini-USB.
   • Used for connecting peripherals like keyboards, mice, external drives, and printers
10. Ethernet Port:
    • For wired internet connections.
    • Supports high-speed data transfer for networking purposes.