Question

Which of the following is true about an internal hard disk?
O
Fixed amount of storage
Variable amount of storage
O
Portable
O
Slow​

Answer 1

Fixed amount of Storage

Explanation:

• A fixed hard disk drive or inter hard disk is a data storage device. It used magnetic storage for storing and retrieving information.

• In such drives the information is stored in rotating disks that are coated with magnetic material. There are magnetic heads that write and read data to the surfaces.
• In Hard disk drives data can be accessed in random manner (Storing and retrieving data in any order ).
• The first production hard disk drive was created by IBM  and was used in its 305 RAMAC system.

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