Chapter . Answers and Explanations

Domain 1.0

Answer: B. The microphone (audio in) and speakers (audio out) are plugged into the appropriate 1/8″ mini-jacks on the back of the sound card.
Answer: D. For Pentium 4 processors, the recommended operating temperature is 35° C. You must find a fan that is rated to work with that processor’s temperature/speed specification. However, most fans are sold for the particular processor they are intended to support. This guarantees that you’re getting not only the correct temperature coverage, but also the proper surface-area coverage for the processor. Regardless of what a fan is supposed to do, if it doesn’t cover the entire processor, hot spots can occur that can lead to failure.
Answer: C. The ...

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