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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. How is electricity created?
(a) From the movement of protons.
(b) From the movement of electrons.
(c) From the movement of quarks.
(d) From the movement of quantums.

2. Of what is color photography paper made when printing from a negative?
(a) Three color sensitive layers.
(b) One color sensitive layers.
(c) Six color sensitive layers.
(d) A black layer sandwhiched between two color sensitive layers.

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

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

5. Where are the stacked crates taken in an illustration in Chapter 4?
(a) A marketplace.
(b) A transport container.
(c) A dump yard.
(d) A kitchen.

Short Answer Questions

1. What type of input do we use to input binary code on a phone?

2. In the illustration of binary code, what represents the "off" number?

3. How does Macaulay illustrate the idea of a chemical reaction to produce electricity?

4. How can information in binary code be communicated?

5. What does RADAR use?

Short Essay Questions

1. Describe some types of memory.

2. What are bar codes?

3. What is current electricity? What is required to generate it?

4. What makes it possible to use waves to communicate? How is this done?

5. How is magnetism caused?

6. Discuss the three principles which govern the flow of electricity.

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

8. Who is the last mammoth?

9. What is a CPU and how is it illustrated by Macaulay?

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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