Which of the following memory is non-volatile? A. SRAM B. DRAM C. ROM D. All of the above E. None of these
Rom is non-volatile memory include read-only memory, flash memory, ferroelectric, most types of magnetic computer storage devices .This is because you cannot erase or modify it when the computer system is turned off. Computer manufacturers write codes on the ROM chip, and users cannot alter or interfere with it.
