What is the difference between HDMI and AV cable?

Related questions

1. Is there a difference between RCA audio and video cables?
2. What does LFE on a subwoofer mean?
3. What does RCA audio output mean?
4. Can a TV power external speakers?
5. Is there an adapter for optical audio to RCA?
6. Is there really a difference in HDMI cables?
7. Are RCA and AV cables the same?
8. Can you use RCA cable digital audio?
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10. What is an LFE cable?

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