How long does blu-ray take to read the entire disk

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1. Blu-ray runs at 4.5 MB/sec and has a capacity of 25 GB. How long does it take to read the entire disk?

2. A manufacturer advertises that its color bit-map terminal can display 224 different colors. Yet the hardware only has 1 byte for each pixel. How can this be done?

Reference no: EM13869243

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