The Bell Curve (Normal Distribution) is also known as the: (a) Log Normal Distri

Question

The Bell Curve (Normal Distribution) is also known as the: (a) Log Normal Distribution. (b) Poisson Distribution. (c) Binomial Distribution. (d) None of the above.

14. The method of constantly refining a product or process to make it better is called: (a) Newton’s Method. (b) Fundamental Theorem of Calculus. (c) Method of Sections. (d) Continuous Improvement Method.

15. Mindstorm programs are written “top-down” and “left to right”? (a) True (b) False Name: _______________________________________ . Newton’s 2nd Law of Motion states that the summation of forces must equal? (a) Mass. (b) Speed. (c) Acceleration (d) None of the above

21. Computer Logic gates constructed from BJT’s are called: (a) Complementary Metal Oxide Logic. (b) Transistor-Transistor Logic. (c) Metal Oxide Logic. (d) None of the above.

22. Which Lego Mindstorm sensor can be utilized to detect collision with an object? (a) Sub Sonic Sensor. (b) Color Sensor. (c) Light Sensor. (d) Touch Sensor.

23. The Lego Mindstorm RCU has how many inputs? (a) 2 sensors/2 motors. (b) 5 sensors / 3 motors. (c) 4 motors / 2 sensors. (d) 4 sensors / 3 motors.

24. Programs are loaded onto the Lego RCU via: (a) Parallel Port. (b) Serial Port. (c) USB Port. (d) WI-FI Network.

25. Logic circuit designs can be simplified by using: (a) Newton’s Method. (b) Carnot Cycle. (c) Boolean Algebra. (d) None of the above.

27. Which of these statement(s) are part of the NSPE Code of Ethics (circle all that apply)? (a) Perform service only in your area of competence. (b) Issue public statements only in an objective and truthful manner. (c) Avoid deceptive acts. (d) Hold paramount the safety, health and welfare of the public.

28. The fundamental difference between a half-adder and a full-adder is? (a) Sum. (b) Carry out. (c) Ground. (d) Carry in.

29. The two’s complement of 111101102 is? (a) 1111 0111 (b) 0000 0110 (c) 1111 1010 (d) 0000 1010

35. The largest and smallest numbers that can be represented by 8-bit 2’s complement is (a) +256 and -256 (b) +255 and -255 (c) +128 and -128 (d) +127 and -127 37. The truth table for a OR gate: (a) Output voltage is low of any input voltage is high. (b) Output voltage if high if any input voltage is low. (c) Output voltage is high if any input voltage is high. (d) Output is always high.

38. The binary representation of 4EA2.4657 is (a) 0100 1110 1010 0010.0100 0110 0101 0111 (b) 0111 1110 1010 0110.0100 0110 0101 0111 (c) 0100 1110 1010 0010.0110 0110 1101 0111 (d) 0100 1110 1010 0010.0111 0110 1101 0111 39. The number of engineering employed in the US are: (a) Civil Engineers. (b) Aerospace Engineers. (c) Industrial Engineers. (d) None of the above.

40. The expression f = abc + a~bc + ab~c can be re-written as: (a) f = ac + ab (b) f = ab + bc (c) f = abc + ac 41. The mathematical probability of rolling a seven with two dice is: (a) P(seven) = 8/40. (b) P(seven) = 1/6. (c) P(seven) = 1/12. (d) P(seven) = 1/2.

48. The judging factors in the Aeronautical Engineering Project were: (a) Speed of the airplane. (b) Height the airplane achieved. (c) Weight of the airplane. (d) None of the above.

49. The solution to the system of equations 9x + y = 105 2x + 3y = 55 (a) x=12, y=12 (b) x=12,y=18 (c) x=10, y=15 (d) x=10, x=15

50. The 8-bit, 2’s complement representation of -103 is (a) 0111 0111 (b) 0110 0111 (c) 1001 1001 (d) 1100 0110

45. The digital logic design steps are (circle all that apply)? (a) Build circuit. (b) Construct truth table. (c) Develop output equation and simplify if possible. (d) Create schematic diagram.

46. The Lego Mindstorm NXT can operate 4 motors? (a) True. (b) False

32. The matrix C that when multiplied by a matrix A produces an identity matrix and satisfies the equation C-1Ax=C-1 b is called the: (a) Adjunct Matrix. (b) Co-Factor Matrix. (c) Determinant Matrix. (d) Inverse Matrix.

33. Karnaugh Mapping can be utilized to simplify Boolean expression graphically? (a) True. (b) False.

34. Mathematically, an OR gate can be represented by a: (a) Minus sign. (b) Greater than sign. (c) Plus sign. (d) Equal sign.

19. The largest cost in commercial/military aircraft systems is? (a) Its initial construction cost. (b) Its replacement cost. (c) Its fuel costs. (d) None of the above.

2. How many digital code(s) did each group have in the EE project? (a) 1. (b) 5. (c) 8. (d) None of the above.

3. The purpose of the EE Project was to design: (a) A Hexadecimal Digital Locking Mechanism. (b) A Vending Machine. (c) A Digital Radio Tuner. (d) A Strobe Light.

4. What is the name of the engineer that warned of faulty O-rings before the Challenger disaster? (a) Bob Lund. (b) Roger Boisjoly. (c) Larry Mulloy. (d) Steven Rogers.

5. The basic Boolean function(s) are: (a) AND. (b) OR. (c) NOT. (d) All of the above. (e) (a) and (c).

6. The design and construction of public and private works such as infrastructure, bridges, and buildings falls under which field of engineering? (a) Materials Engineering. (b) Aerospace Engineering. (c) Electrical Engineering. (d) None of the above.

7. The 74LS32, 74LS08, 74LS04 use which pin as the common ground? (a) Pin 1. (b) Pin 14. (c) Pin 7. (d) All of the above.

8. The 74LS32 is? (a) Hex Inverter gates. (b) 2 Quad Input AND gates. (c) Hex Dual Input OR gate. (d) Quad Dual input OR gate.

9. In order to receive a patent, you must disclose you idea completely? (a) True. (b) False.

10. A patent will give you a monopoly on creating your product forever? (a) True. (b) False. Name

Explanation / Answer

The bell curve or normal distribution is also known as the Gaussian distribution .Hence the answer is none of the above

Continuous improvement method is the correct answer

True

Must be equal to product of mass and accelaration . None of the above

21. Transistor -transistor logic

22. color sensor

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