Tech quiz of the day from WhatIs.com: How much do you know about Blu-ray?

The WhatIs.com Word of the Day is Blu-ray.

Tech Trivia
What kind of media is used in a holographic disk drive?
Answer

Secret Word of the Day
Despite its name, these days this device (which enables a TV set to receive and decode digital television broadcasts) often ends up in a cabinet or shelf below a screen, especially if it’s a flatscreen HDTV mounted to a wall. What’s the secret word?
Answer

Acronym Challenge
Do you have a Blu-ray player and HDTV? The odds are good that you’ve connected them with an HDMI cable. What does HDMI stand for?
Answer