Which one is a type of optical storage?
Which one is a type of optical storage?
آپٹیکل اسٹوریج کی ایک قسم کون سی ہے؟
Explanation
Blu-ray disk is a type of optical storage that uses laser technology to read and write data.
It stores high-definition video and large data.
Unlike floppy disks and hard disks which are magnetic storage devices.