Question

what is blu-ray disc​

Answer 1

Answer:

The Blu-ray Disc is an optical disc format that was created to meet the needs of high-definition video by storing a huge amount of data. The Blu-ray Disc has the same dimensions as CD and DVD discs, with a 12-cm diameter, but it features an amazing data storage capacity.

Explanation:

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Answer 2

The Blu-ray Disc (BD), often known simply as Blu-ray, is a digital optical disc storage format. It is designed to supersede the DVD format, capable of storing several hours of video in high-definition video (HDTV 720p and 1080p).

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