Question

Optical disks and magnetic tapes are used as

Answer 1

Optical disks are mainly used to record music and videos; however, for storing data, the Blu-ray disks designed to store data are less used than magnetic tape.

Answer 2

Answer:

Optical disks are mainly used to record music and videos; however, for storing data, the Blu-ray disks designed to store data are less used than magnetic tape.

Magnetic tape is flexible plastic tape coated with magnetic material. It is widely used when large amount of data is to be processed sequentially. An advantage of magnetic tape is that it is very cheap and economical storage. Its major disadvantage is that it is very slow and it is only sequential.

Explanation:

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