magnetic storage device
A cassette is a magnetic storage device. It uses magnetic tape to store audio or video recordings, allowing data to be recorded and played back using magnetic heads. Unlike optical storage devices, which use lasers to read and write data on discs, cassettes rely on magnetic fields to encode information.
No, its not an optical storage device.
printer
A DVD is the media that data is written to. A DVD-ROM, DVD-RAM, DVD/RW etc is the optical storage device.
optical
optical
A compact disk (CD) is an optical storage device.
The answer is CPU
Storage device is something used to store the data. It has several types such as magnetic, optical, electronic etc. Talking about a computer, storage device may be removable or non-removable.
An optical drive is primarily considered an input/output device. It allows users to read data from optical discs (like CDs, DVDs, and Blu-rays) and write data to these discs, facilitating both data retrieval (input) and data storage (output). However, it is not classified as a storage device itself; rather, it accesses external storage media.
A CD, DVD or Blueray disk recorder player.
Optical storage device