The difference between RAM (Random Access Memory) and ROM (Read-Only Memory) lies in their purpose and functionality:
RAM is a volatile memory used for temporary data storage while a computer is running. It allows read and write operations and loses its data when the power is turned off. It helps in executing programs and processes.
ROM is a non-volatile memory used for permanent data storage. It only allows read operations and retains its data even when the power is turned off. It typically stores firmware or system instructions.