Question

Explain difference between 3 storage types volatile, non-volatile and stable in terms of i/o cost

Answer 1

Volatile memory:-

Volatile memory is also known as Rom i.e. Read only memory.

It's stores the initial program to start a computer.

Volatile memory is permanent.

Volatile memory have types:-

Masked Rom

PROM

EPROM

EEPROM ETC.

Non- Volatile Memory:-

It is also known as Ram i.e. Random

Access Memory.

Non- Volatile Memory is temporary.

It's stores applications programs

Volatile Memory have types:-

SRAM

DRAM

SDRAM

DDR etc.

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