What type of memory is contained in the CMOS setup chip?

What type of memory is contained in the CMOS setup chip?

• A. Random access memory (RAM)
• B. Read-only memory (ROM)
• C. Flash memory
• D. Permanent storage memory

Answer: (B)

The CMOS (Complementary Metal-Oxide-Semiconductor) setup chip contains read-only memory (ROM). This type of memory is used to store the BIOS settings and configuration parameters for the computer system. Unlike RAM, which loses its data when power is turned off, ROM retains its information and is not meant to be written to during regular operation. The data stored in the CMOS includes system configuration settings such as the date and time, system hardware settings, and boot sequence information. This allows the computer to maintain its system settings between power cycles. While other types of memory, such as flash memory, also retain data without power, CMOS is specifically characterized by its use in storing non-volatile configuration data directly related to computer system management. This distinction helps clarify why read-only memory is the accurate choice for what is contained in the CMOS setup chip.

The CMOS (Complementary Metal-Oxide-Semiconductor) setup chip contains read-only memory (ROM). This type of memory is used to store the BIOS settings and configuration parameters for the computer system. Unlike RAM, which loses its data when power is turned off, ROM retains its information and is not meant to be written to during regular operation.

The data stored in the CMOS includes system configuration settings such as the date and time, system hardware settings, and boot sequence information. This allows the computer to maintain its system settings between power cycles. While other types of memory, such as flash memory, also retain data without power, CMOS is specifically characterized by its use in storing non-volatile configuration data directly related to computer system management. This distinction helps clarify why read-only memory is the accurate choice for what is contained in the CMOS setup chip.