SRAM and flash memory
Which correctly describes the difference between EEPROM and flash memory?
- AEEPROM cannot be rewritten
- BEEPROM is volatile and flash memory is non-volatile
- CEEPROM can be rewritten byte by byte, while flash memory erases in larger units such as blocks
Show answer and explanation
Answer: C. EEPROM can be rewritten byte by byte, while flash memory erases in larger units such as blocks
EEPROM is non-volatile memory that can be erased and rewritten one byte at a time and suits small amounts of data such as configuration settings. Flash memory erases in bulk units such as blocks, which allows smaller cells and higher capacity.
- A. EEPROM is electrically erasable and rewritable ROM.
- B. Both EEPROM and flash memory are non-volatile.
- C. Correct. They differ in rewrite granularity.