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Question 6 Which neurotransmitter regulates sleep, mood and attention? a. GABA b. norepinephrine c. serotonin d. oxytocin

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The concept that assists accountants in determining when to recognize revenue in the accounts is the: Question 9 options: Cost principle. Time-period assumption. Recognition criteria for revenue. Matching objective.

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1. How does the vergence (L) change as the distance (l) increases? 2. What type of image is formed when the image vergence (L') is positive? 3. What type of image is formed when the image vergence (L') is negative? 4. What is the vergence (L') of an image located 0.25 meters behind a lens? 5. What is the power (F) of a lens that forms an image 0.5 meters behind the lens for an object placed 0.5 meters in front of the lens? 6. What is the vergence relationship formula for an optical system? 7. What is the relationship between the secondary focal length (f) and the power (F) of a lens? 8. What is the relationship between the power (F) of a lens and its secondary focal length (f') in centimeters? 9. What type of image is formed by a lens with a positive power (F)? 10. What is the effect of moving the object closer to the focal point of a converging lens? 11. How does increasing the positive power of a lens affect the position of an already real image? 12. What is the primary use of the paraxial approximation in optics? 13. What does the sign convention for object distances state? (need 2) 14. What does the sign convention for image distances state? (need 2)

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Question 19 1 pts A situation in which joint output of a single firm is greater than output that could be achieved by two different firms when each produces a single product is called O diseconomies of scope O diseconomies of scale O economies of scale O economies of scope

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Cache N Word Size Block size No. of Tag Index Word Byte Block Size Size Block Offset Replacement No. Size way Sets in (Set Offset KB cache in bits (no. of words) Size in bits² Size in bits¹ No.) in Size in bits (Yes/No) bits bits 1 128 1 32 4 2 128 4 32 16 3 128 Full 32 16 4 256 2 64 8 5 256 4 64 32 6 256 Full 16 16 ¹ Word Block Offset Size in bits: Log?(No. of words in a block) ² Byte Offset Size in bits: Log?(No. of bytes in a word) 2. (5 points: With 2 or more incorrect answers you get 0 points. Otherwise full point.) Consider the following memory configuration: Assume that main memory size is 4GB. N= 1 (direct mapped), Block size= 8 bytes, No. of sets= 4. Consider the following consecutive memory accesses and indicate which set is selected and indicate if it is a hit or miss. Memory Set Hit Address Accessed (hex) No. (yes/no) 00 00 20 24 00 00 20 42 00 00 20 68 00 00 20 04 00 00 20 0C 00 00 20 4C 3. (5 points: With 2 or more incorrect answers you get 0 points. Otherwise full point.) Consider the following memory configuration: The same as Section 2 above only difference is N= 2. Block replacement policy is FIFO. Consider the following memory accesses and indicate which set is selected and indicate if it is a hit or miss. (With 2 or more errors you get 0 points. Otherwise full point.) Memory Set Hit Address Accessed (hex) No. (yes/no) 00 00 00 2C 00 00 00 48 00 00 00 44 00 00 00 0C 00 00 00 04 00 00 00 0C 4

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Calculate Sales Revenue for Company XYZ Ltd for 2016; if Market Demand = 18 million, XYZ's Market Share = 12%, Average Selling Price = $15: $32.4 million $30 million $22.5 million $27 million

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2. Dr. J's favorite cookie recipe calls for 1½ cups of white chocolate and 2¾ cups of dark chocolate to make 60 cookies. Fanney, Dr. J's sister, remembering Dr. J's chocolate coma from problem 1, only wants to make 40 cookies. Dr. J is not happy with that decision, but still, 40 is better than 0. At least you can divide by 40! Your question is: How much of each type of chocolate does Fanney need in order to make 40 cookies?

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010 (part 3 of 5) 1.0 points Calculate the current in the first resistor. Answer in units of A. 011 (part 4 of 5) 1.0 points Calculate the current in the second resistor. Answer in units of A. 012 (part 5 of 5) 1.0 points Calculate the potential difference across the first resistor. Answer in units of V. 013 (part 1 of 4) 1.0 points Three small lamps are connected to a 6 V battery, as shown in the figure. Assume the battery is ideal (has no internal resistance and given in the figure) and the connecting wires have no resistance. Unlike most real bulbs, the resistances (given in the figure) of the bulbs do not vary. The switch S is closed. 2.2 Ω 6 V 3.6 Ω 1Ω a) What is the equivalent resistance of this circuit? Answer in units of Ω. 014 (part 2 of 4) 1.0 points What is the total current of this circuit? Answer in units of A. 015 (part 3 of 4) 1.0 points What is the current in the 3.6 2 bulb? Answer in units of A. 016 (part 4 of 4) 1.0 points What is the potential difference across the 2.2 2 bulb? Answer in units of V. 017 (part 1 of 6) 1.0 points Four resistors are connected to a battery with a terminal voltage of 6.00 V, as shown in the figure. 30.0 Ω 17.0 Ω 66.0 Ω www 62.0 Ω 6.00 V ++ Find the equivalent resistance of the circuit. Answer in units of Ω. 018 (part 2 of 6) 1.0 points Find the current in the battery. Answer in units of A. 019 (part 3 of 6) 1.0 points Find the current in the 30.0 2 resistor. Answer in units of 020 (part 4 of 6) 1.0 points Find the power dissipated by the 66.0 resis- tor. Answer in units of W. 021 (part 5 of 6) 1.0 points Find the power dissipated by the 17.0 2 resis- tor. Answer in units of W. 022 (part 6 of 6) 1.0 points Find the power dissipated by the 62.0 resis- tor. Answer in units of W. 010part 3 of 51.0 points Calculate the current in the first resistor. Answer in units of A. 017(part 1 of 61.0 points Four resistors are connected to a battery with a terminal voltage of 6.00 V, as shown in the figure. 011part 4 of 5)1.0 points Calculate the current in the second resistor. Answer in units of A. 30.0 66.0 012part 5 of 51.0 points Calculate the potential difference across the first resistor. Answer in units of V. 62.0 17.0 6.00 V 013 part 1 of 41.0 points Three small lamps are connected to a 6 V battery, as shown in the figure. Assume the battery is ideal (has no internal resistance and given in the figure and the connecting wires have no resistance. Unlike most real bulbs the resistances (given in the figure of the bulbs do not vary. The switch S is closed. Find the equivalent resistance of the circuit. Answer in units of . 018(part 2 of 61.0 points Find the current in the battery. Answer in units of A. 5 019part 3 of 61.0 points Find the current in the 30.0 resistor. Answer in units of A. 1 2.2 020part 4 of 61.0 points Find the power dissipated by the 66.0 resis- tor. Answer in units of W. a) What is the equivalent resistance of this circuit? Answer in units of 021(part 5 of 61.0 points Find the power dissipated by the 17.0 resis- tor. Answer in tinits of W. 014part 2 of 41.0 points What is the total current of this circuit? Answer in units of A. 022(part 6 of 61.0 points Find the power dissipated by the 62.0 resis- tor. Answer in units of W. 015part 3 of 41.0 points What is the current in the 3.6bulb? Answer in units of A. 016part 4 of 4)1.0 points What is the potential difference across the 2.2bulb? Answer in units of V.

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8. Determine $V_c$ and $V_{out}$ for Circuit 3. Is $V_{out}$ the average of $V_a$ and $V_b$ as advertised?

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2. Create two black and white images which look like the images shown below. Use \"imwrite\" to write each image data to a JPG image file. Print out your Matlab code. Useful Matlab command: meshgrid. Recall that the equation of a disk centered at ($x_0, y_0$) with radius $r$ is $(x - x_0)^2 + (y - y_0)^2 \le r^2.$

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