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What is the main purpose of an HDMI port on a computer?

easy🧠 Conceptual Q2 of Q15
Intro to Computing - How Hardware Works
What is the main purpose of an HDMI port on a computer?
ATo connect to a display device like a monitor or TV
BTo connect to the internet wirelessly
CTo transfer files between computers
DTo charge the computer battery
Step-by-Step Solution
Solution:

  1. Step 1: Understand HDMI port function

    HDMI ports send video and audio signals to external displays like monitors or TVs.

  2. Step 2: Eliminate other options

    Wireless internet uses Wi-Fi, file transfer can use USB or network, charging uses power ports.

  3. Final Answer:

    To connect to a display device like a monitor or TV -> Option A

  4. Quick Check:

    HDMI port = video/audio output [OK]
Quick Trick: HDMI is for video/audio to screens, not data or power [OK]
Common Mistakes:
MISTAKES
  • Confusing HDMI with Wi-Fi
  • Thinking HDMI charges devices
  • Assuming HDMI transfers files

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