Secondary Storage

Secondary Storage

1. Solid state (Flash) storage

2. Magnetic storage

   • Magnetic tape
   • Floppy disk
   • Hard drives
   • High capacity (stores a lot of data)
   • Disadvantage ( Use keywords and make a comparison)

3. It is non-volatile storage.It is needed in a computer system to store your programs that you use and operate system files.

   • Non-volatile is a data that is not deleted when the computer is off.

4. Optical storage