COMPUTER ARCHITECTURE
SECONDARY STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The next generation of optical discs.
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SSDs
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DVDs
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Hi-Def
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HDDs
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Explanation:
Detailed explanation-1: -HD-DVD (high-definition DVD) is a defunct high-capacity optical storage medium that was once seen as the successor to the DVD. A standard single-sided, one-layer DVD can hold 4.7 gigabytes of data and 8.5 GB if it’s a double-layer disc.
Detailed explanation-2: -A new optical disc format known as the Blu-ray Disc (BD) is becoming popular.
Detailed explanation-3: -Blu-ray is the next-generation digital video disc. It can record, store and play back high-definition video and digital audio, as well as computer data. A double-layer Blu-ray disc can store up to 50 GB, enough to hold about 4.5 hours of high-definition video or more than 20 hours of standard video.
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