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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. In the illustration of binary code, what represents the "on" number?
(a) A basketball in a crate.
(b) A pumpkin in a crate.
(c) An empty crate.
(d) A lemon in a crate.

2. What happens after an analog quality is turned into binary code?
(a) It is then processed into tertiary code for better transmission rates.
(b) It can be sent out in electrical pulses to be stored and processed.
(c) It becomes digital.
(d) It is no longer available to be translated.

3. What traumatizes the mammoth?
(a) Seeing the dead mammoths all around.
(b) Being taken into virtual reality.
(c) Having its hair cut.
(d) Having its tusks shrink.

4. What does RADAR use?
(a) Radio waves.
(b) Recharged particles.
(c) Restored particles.
(d) Radiation.

5. What causes electrons to move?
(a) Ectoplasma.
(b) Electrostatics.
(c) The attraction to the proton.
(d) Energy.

Short Answer Questions

1. What is the meaning of the acronym LASER?

2. What is it called when filters block out all the rays except ones vibrating in a chosen field?

3. What is the magnetic field caused by an electric force?

4. What happens when a magnetic field flows from a magnet into metal?

5. What is one thing an electrical current can measure?

Short Essay Questions

1. Explain how electromagnets keep machines running.

2. Briefly describe the binary system.

3. What are the effects of electrons on the move?

4. Define the two types of waves that are discussed.

5. Who is the last mammoth?

6. Discuss the composition of light.

7. Briefly discuss the three ways musical instruments create waves.

8. Explain in detail the forming of static electricity.

9. Describe some types of memory.

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

(see the answer keys)

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