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This test consists of 5 multiple choice questions, 5 short answer questions, and 10 short essay questions.

Multiple Choice Questions

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

2. What does the frequency of sound waves create?
(a) A pattern.
(b) A foil.
(c) A tympanum.
(d) A physical vibration.

3. What makes waves different from molecules?
(a) Only their effects are different.
(b) Waves are not actually real.
(c) Waves pass through matter.
(d) Waves vibrate, but matter doesn't.

4. What is it called when filters block out all the rays except ones vibrating in a chosen field?
(a) UV absorbtion.
(b) Optimization.
(c) Polarization.
(d) Inversion.

5. How does Macaulay illustrate the idea of a chemical reaction to produce electricity?
(a) Two men holding swords and riding giant lemons.
(b) A giant lemon being stabbed with zinc and copper lances.
(c) A man and a woman jousting on mammoths.
(d) A man and a woman jousting on dragons.

Short Answer Questions

1. How can bits be saved on tapes?

2. What is the distance between each peak of energy in a wave?

3. What are devices which measure and/or locate a force and/or give feedback?

4. What is additive mixing?

5. How many methods of modern printing are there?

Short Essay Questions

1. How does Bill record the binary numbers of the mammoth's physical presence?

2. Who is the last mammoth?

3. What are bar codes?

4. What is the input?

5. Where is the mammoth taken when it feels traumatized and then experiences first joy and then despondency?

6. What are analog quantities and how are its levels described?

7. Explain how electromagnets keep machines running.

8. How is artificial light created?

9. Discuss the composition of light.

10. Explain in detail the forming of static electricity.

(see the answer keys)

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