Final answer:
The two motherboard components that control the system boot operations are the BIOS and the CMOS battery.
Step-by-step explanation:
There are two motherboard components that control the system boot operations: the BIOS (Basic Input/Output System) and the CMOS (Complementary Metal-Oxide-Semiconductor) battery. The BIOS is responsible for initializing the hardware components during the boot process and loading the operating system into memory. The CMOS battery, on the other hand, stores the motherboard's configuration settings to retain them even when the computer is powered off.
The BIOS firmware is stored on a flash memory chip on the motherboard and is responsible for starting up the computer and initializing various hardware components such as the CPU, memory, and storage devices. It also provides the user interface for configuring the system settings.
The CMOS battery, usually a small button cell, supplies power to a special memory chip called the CMOS RAM. This memory chip stores the motherboard's configuration settings, including the date and time, boot order, and other system settings. These settings are used by the BIOS during the boot process.