Question

Define optical disc and its type ​

Answer 1

Answer:

An optical disc is an electronic data storage medium that can be written to and read from using a low-powered laser beam. There are three main types of optical media: CD, DVD, and Blu-ray disc. CDs can store up to 700 megabytes (MB) of data, and DVDs can store up to 8.4 GB of data. Blu-ray discs, which are the newest type of optical media, can store up to 50 GB of data.

Explanation:

Answer 2

Answer:

Explanation:

1. An optical disk drive (ODD) uses a laser light to read data from or write data to an optical disc. These include CDs, DVDs, and Blu-ray discs. ...

2.  Most modern drives allow you to write to an empty disc, so you can create your own music CDs or create a backup copy of important data.

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