How to understand rom

Understand ROM

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Rom is permanent, non-volatile and read only. It therefore contain programs and  data needed by the BIOS to start up the computer. Without ROM the computer won\u2019t be able to start.

Rom is permanent, non-volatile and read only. It therefore contain programs and data needed by the BIOS to start up the computer. Without ROM the computer won’t be able to start.

How to understand flash memory

Flash memory is a type of non-volatile storage. It retains its information even without power. So it is ideal for devices such as cameras, solid state drives and so on.

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