What are the four main functions of the...

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Question 1 of 206sfCKo47dNGLdANZYVIh

What are the four main functions of the "BIOS" in most computers?

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6sfCKo47dNGLdANZYVIh

What are the four main functions of the "BIOS" in most computers?

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🔍 Key Concepts

• What the computer does immediately after you press the power button • What checks are done on hardware before the operating system loads (like RAM and basic devices) • Where very basic hardware control software is stored before any operating system drivers load

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• Which option lists only tasks that happen before the operating system starts loading? • Which items sound like low-level startup and hardware-check functions, not things you normally configure from inside Windows/macOS/Linux? • Which choice includes the power-on self-test, the initial loader for the OS, the tiny built‑in drivers, and the configuration menu for these settings?

✅ Before You Answer

• Identify which choice includes P.O.S.T. (Power-On Self-Test) and Bootstrap Loader together • Check which answers mention BIOS drivers (very basic built-in hardware routines) instead of high-level items like printer or USB drivers • Confirm that the four functions you select all happen before the main operating system is running

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Question 1 of 206sfCKo47dNGLdANZYVIh

What are the four main functions of the "BIOS" in most computers?

Back

Question 1 of 20

6sfCKo47dNGLdANZYVIh

What are the four main functions of the "BIOS" in most computers?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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