Chapter . Answers and Explanations

Objective 1.0

Objective 1.1

  1. Answer: A. The BIOS stores the PnP information it collects from the devices in a special section of the CMOS RAM known as the ESCD area.

  2. Answer: A. The major difference between power supply types is in their form factors. Different power supply form factors produce power supplies that are smaller in size than other power supply form factors, and their hole patterns are different. Another point that differentiates power supplies is their power (or wattage) rating. Typical power ratings include 450 watt, 500 watt, and greater versions. Voltage is generally not a decision point. When you buy a power supply for a PC you generally do not have the option to buy a 110 Vac versus a 220 Vac supply. ...

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