2. What happens when a magnetic field flows from a magnet into metal?
(a) It bends the electronic field.
(b) It polarizes the electronic field.
(c) It temporarily makes the metal magnetic.
(d) It demagnitizes the metal.

3. When a magnetic field flows from a magnet into metal what is pulled together?
(a) The metal and the current.
(b) The metal and magnet.
(c) Nothing.
(d) The magnet and the current.

4. What happens to the charge of an electron in a static electricity situation?
(a) The charge reverses.
(b) The charge oscillates between positive and neutral.
(c) The charge oscillates between negative and neutral.
(d) The charge becomes neutral.

5. If you put a copper wire and a zinc wire into a lemon, what occurs?
(a) A fusing of the zinc to the lemon.
(b) A chemical reaction.
(c) A fusing of the copper to the lemon.
(d) A bonding of the zinc to the copper.

6. How are signals and messages created out of light and radio waves?
(a) Harnessing the shorts bursts of energy.
(b) Causing the waves to ocillate at a different hertz.
(c) Coalescing the waves into bundles.
(d) Interrupting wave patterns.

7. What charge do untouched electrons carry?
(a) It varies.
(b) Positive.
(c) Neutral.
(d) Negative.

8. As the frequency speed increases, what happens to the pitch?
(a) It gets lower.
(b) It gets higher.
(c) Frequency has no effect on pitch.
(d) It dissipates.

9. Where does the last mammoth meet Bill?
(a) At the Arc de Triomphe de l'Étoile.
(b) At the gates to Hades.
(c) At the gates of heaven.
(d) At the gates of the digital domain.

10. What number represents on in binary code?
(a) 9.
(b) 2.
(c) 0.
(d) 1.

11. What are heat, light, and sound?
(a) Digital qualities.
(b) Variable qualities.
(c) Analog qualities.
(d) Static qualities.

12. What are binary digits?
(a) Toes.
(b) Fingers.
(c) Bits.
(d) The reduction of tertiary digits.

13. What type of storage does RAM offer?
(a) Static.
(b) Permenant.
(c) Volatile.
(d) Temporary.

14. What is frequency?
(a) How often a wave is generated.
(b) How quickly a wave moves past each peak of energy.
(c) How often a wave begins moving after encountering a barrier that stops it.
(d) How often one wave moves past a peak of energy.

15. Where can the electromagnetic fields exist that sound waves cannot?
(a) Through dense matter.
(b) In a vacuum.
(c) In the brain.
(d) Outside of matter.