What is the first step in the startup process of a computer?
A)The processor chip resets itself and finds the ROM chips that contain the BIOS.
B)The power supply or battery sends an electrical current to circuitry in the computer or mobile device.
C)LEDs flicker on devices such as the disk drives and keyboard.
D)Instructions stored in the kernel are accessed and processed sequentially.

Question

Quizplus · Accepted Answer

The first step in the startup process of a computer is the power supply or battery sending an electrical current to circuitry in the computer or mobile device. This initiates the process of booting up the system, which involves accessing the BIOS, loading the kernel, and initializing hardware components. The LEDs flickering on devices such as the disk drives and keyboard are part of the subsequent steps in the startup process. The processor chip resetting itself and finding the ROM chips that contain the BIOS is also an important step, but it occurs after the power supply or battery has sent the initial electrical current. Instructions stored in the kernel are accessed and processed sequentially, but this step also occurs after the initial startup process initiated by the power supply or battery.

What Is the First Step in the Startup Process of a Computer