A. DRAM
B. Flash memory chip
C. SRAM
D. EEPROM
he computer’s BIOS (Basic Input/Output System) is stored on a non-volatile memory chip located on the motherboard. There are two main types of memory used for BIOS storage:
- Read-Only Memory (ROM): This was the traditional method used in older computers. ROM chips can only be read from, not written to. This ensures the BIOS code remains unchanged and stable. However, if updates are needed, the entire ROM chip would have to be replaced.
- Flash Memory: Modern computers typically use flash memory for BIOS storage. This type of memory can be both read from and written to, allowing for easier BIOS updates. Flash memory chips can be reprogrammed electronically without removing them from the motherboard.
Therefore, the BIOS is typically stored on either a ROM chip (older computers) or a flash memory chip (modern computers) located on the motherboard.