Q
"Which step happens first during the boot process?
Question content area bottom
Part 1
A.CPU activates the BIOS that is stored in ROM
B.Customization settings checked
C.Load OS to RAM
D.POST"
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Answer
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Step 1: Understand the question and its context
The question asks about the boot process, which is the sequence of events that occurs when a computer starts up. We need to determine which step happens first in this process.
Step 2: Identify the first step in the boot process
The first step in the boot process is the activation of the Basic Input/Output System (BIOS) stored in Read-Only Memory (ROM). The BIOS contains the essential routines that help to manage the low-level functions of the computer, such as the keyboard and disk drives. Activating the BIOS is the initial action taken by the Central Processing Unit (CPU) when the computer starts. Formalized explanation: The first step in the boot process is the activation of the BIOS stored in ROM by the CPU. This action is crucial for initializing the low-level functions of the computer, as the BIOS contains essential routines for managing devices like the keyboard and disk drives.
Final Answer
A. CPU activates the BIOS that is stored in ROM
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