What is Rom? Rom's type?

 What is Rome?

'' ROM '' R-Read O-Only M-Memory

ROM means read-only memory,

Better yet, Rome means memory that can only be read.

ROM is a Solid -State Semiconductor memory that can only read pre-stored data.

Its feature is that once the data is saved. It is commonly used in computers or other electronic devices and does not lose data even when the power is off.

The most commonly used form of primary storage is Random Access Memory. Unstable form of random access memory RAM, which means when the computer is turned off

Any content on the radar is lost.

 Even though ROM is a type of non-volatile memory, it is not suitable for use as primary storage due to some limitations.

 The data stored in the ROM is stable and does not change after the stored data is powered off.

                

The structures are relatively easy to read. So it is often used for secondary storage or long-term persistent storage to store various specific programs and data.

Types of ROM.

# MROM-Mask Read Only Memory

Mask Read Only memory is a memory that can only read.

# PROM-Programmable Read Only Memory

Memory that is PROM / PROM-programmable and can read memory.

# EPROM- Erasable Programmable Read Only Memory 

Memory that can be erased electronically and can read memory.

# EEPROM- Elelctrically Eracsable and

Programmable Read Only Memory

#Flash Memory