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25: Review Questions
How many fields create one frame?
What is the function of the sync signal?
List the colors on a color bar chart, as displayed from left to right.
Summarize the difference in total number of pixels between SD, HD, and 4K video formats.
Explain how progressive scan technology differs from interlace.
How do the liquid crystals in an LCD television change the pixel colors?
How do the pixels on plasma televisions emit light?
What is the reason for compressing video?
When would you want to use streaming video over progressive download?
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