Introduction of the term hard disk

Question

Give brief introduction of the term hard disk and as well describe its classification?

Answer 1

• Hard drives are generally devices which can be employed for storing data and to get back it. They are order one or more than one rigid disc that quickly rotates.
• The discs are magnetically coated and employ magnetic heads to examine and write data on them.
• They are also termed as the secondary storage devices employed to store huge amounts of data.
• They can be categorized in the subsequent sorts: Digital, Non-Volatile, Magnetic or data storage devices.
• Hard drives have been dominant because the employ of personal computers as they permit huge amounts of data to be stored at low costs and high dependability.