What is the diffrrence between cmos and flash memory?

CMOS (Complementary Metal-Oxide-Semiconductor) and flash memory serve different purposes in electronics. CMOS is primarily used for low-power logic circuits and storing configuration settings, often in devices like BiOS chips. Flash memory, on the other hand, is a type of non-volatile storage used for storing data in devices like USB drives and SSDs. While both retain information without power, flash memory is designed for larger data storage, whereas CMOS is optimized for speed and power efficiency in processing.