RezwanAhmed & His Team || Software Engineer

MEMORY Technology

ROM Read Only Memory

ROM is a non-volatile memory chip that Read Only Memory. Data stored in a ROM can only be read and used – they cannot be changed. ROMs are mainly used to store programs and data, which do not change and are frequently used. For example, system boot program

Different types of ROM in the Computer System, these are

Manufacturer Programmed ROM, PROM, EPROM, EEPROM (Flsh Memory), UVEPROM

Manufactured ROM :

PROM : Programable ROM

EPROM : Erasable PROM

EEPROM (Flsh Memory): Electrically EPROM

UVEPROM : Ultra Violet EPROM

RAM Random Access Memory

RAM define as a Random Access Memory that Primary storage of a computer is often referred to as RAM because of its random access capability. RAM chips are volatile memory.

A computer’s motherboard is designed in a manner that the memory capacity can be enhanced by adding more memory chips. The additional RAM chips, which plug into special sockets on the motherboard, are known as single-in-line memory modules (SIMMs).