Describe all the types of secondary storage devices.
The types of secondary storage devices are as follow:
- Magnetic Memory
- Optical Memory
Magnetic Memory : Magnetic storage is the manipulation of magnetic fields on a medium in order to record audio, video or other data. Magnetic storage has been around in many forms since 1888 by Oberlan Smith, who publicized his audio recording on a wire in Electrical World.Magnetic storage or magnetic recording is the storage of data on a magnetized medium. Magnetic storage uses different patterns of...