Magnetic and optical media are divided into circular ______ and then further divided into pie-shaped ________.

Where should your feet be in the perfect ergonomic setup?

A) Crossed and propped on an elevated surface B) Propped on an elevated surface, not crossed C) Crossed and on the floor D) Flat on the floor

Which recommendation is something good to do before starting Upgrade Advisor?

A) Attach any USB device that normally connects to the computer. B) Set the monitor to the highest resolution possible. C) Disable any antivirus application. D) Disable unused motherboard ports using BIOS Setup.