If a PC Had a 5

question 33

Multiple Choice

If a PC had a 5.0-GHz CPU,it would have a system clock that would tick ______ billion times per second.

• A) 1
• B) 3
• C) 5
• D) 7

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Definitions:

Endorphins

Natural pain-relieving chemicals produced by the body that activate opioid receptors, helping to reduce pain and boost pleasure.

Morphine

Narcotic drug derived from opium, used to treat severe pain.

Heroin

Narcotic drug derived from opium that is extremely addictive.

Cognitive Neuroscience

Study of the physical changes in the brain and nervous system during thinking.