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sarah cross

sarah c.

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Organic Functional Groups Naming and drawing carboxylic acids Write the systematic name of each organic molecule: structure name HO—CH₂—CH—C—OH CH₃ CH₃ CH₃ CH₃—CH—CH—CH—CH₂—C—OH Cl O Cl HO—C—CH—CH—CH₃ Cl

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The price elasticity of demand coefficient is reported for "Soft Drinks" as 0.75 and for "Coke" it is 1.71. The price elasticity of demand coefficient for "Coke" is different from "Soft Drinks" because ______________________. Question 8 options: consumers are willing to pay a higher price for Coke than for the general category of goods called "soft drinks" Coke has more substitutes than "Soft Drinks" Coke has fewer substitutes than "Soft Drinks" Coke has less caffeine than "Soft Drinks" Coke is domestically produced and Soft Drinks can be imported

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Consider the frame shown in (Figure 1). Suppose that $w = 550 \text{ N/m}$. Figure

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Fat soluble vitamins are absorbed like fats first into the lymph and require ____ to travel in watery substances such as blood. water soluble vitamins diffusion protein carriers antioxidants

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Which of the following would be the most cumbersome with the most overhead to assign IP addresses for a network with a large number of end systems? 1. Static address assignment 2. ARP 3. DHCP 4. MAC

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Find the exact value of the expression, if it is defined. (If an answer is undefined, enter UNDEFINED.)\\ $\cos(\cos^{-1}(\frac{-6}{5}))$

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When the same intervention is used in seemingly identical or very similar problem situations, the results are always the same. O True O False

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Which of the following statements is a positive economic statement? Question 2 options: An economy runs better when tax money is spent on education rather than roads The Arizona unemployment rate should be lower than the national average Healthcare spending should be the top priority for the USA next year The Arizona unemployment rate is slightly higher than the national average

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Consider the following Bayesian game. Player 2 can be of type tin{a,b} where Pr(t=a)=(1)/(2). Player 2 knows his type, but Player 1 only knows the prior distribution of 2's type. If Player 2 is of type a, then the payoffs are given by the matrix while if Player 2 is of type b, then the payoffs are given by the matrix where x=18. Put differently, Player 1 does not know whether they are playing a coordination game, or a prisoner's dilemma. Call sigma _(a) Player 2's probability of playing L if he is of type a,sigma _(b) Player 2's probability of playing L if he is of type b, and sigma _(T) Player 1's probability of playing T. Throughout this question, if your answer is a decimal number you should round to 3 decimal places. E.g. if you find the answer to be "0.87352", please input " 0.874 " in the answer box. Question (a) (0.5 marks) Suppose Player 1 chooses sigma _(T)=0. Player 2's best response is sigma _(a)=, when t=a, and sigma _(b)= when t=b. Question (b) (0.5 marks) Suppose sigma _(a) and sigma _(b) are as in (a). Then Player 1's best response is sigma _(T)= Question (c) (0.5 marks) Suppose Player 1 chooses sigma _(T)=1. Player 2's best response is sigma _(a)=, when t=a, and sigma _(b)= when t=b. Question (d) (0.5 marks) Suppose sigma _(a) and sigma _(b) are as in (c). Then Player 1's best response is sigma _(T)= Question (e) (1 mark) Is there a Bayesian Nash equilibrium in which sigma _(T)=0 ? If so, what are the values of sigma _(a) and sigma _(b) in this equilibrium (if no such equilibrium exists, input "-1" as the value for both sigma _(a) and sigma _(b) )? sigma _(a)= sigma _(b)= Question 3: BNE + Repeated Games with Finite Punishment (13 marks) Time left 1:42:59 Player 2 knows his type, but Player 1 only knows the prior distribution of 2's type. If Player 2 is of type a,then the payoffs are given by the matrix L R T x,x 0,0 B 0,0 1,1 while if Player 2 is of type b, then the payoffs are given by the matrix L 0,0 1, 20 R T B 20,1 x-x- where=18. Put differently, Player 1 does not know whether they are playing a coordination game, or a prisoner's dilemma. Call Player 2's probability of playing L if he is of type , Player 2's probability of playing L if he is of type b, and T Player 1's probability of playing T. Throughout this question, if your answer is a decimal number you should round to 3 decimal places. E.g. if you find the answer to be "0.87352, please input "0.874 in the answer box Question (a(0.5marks) Suppose Player 1 chooses = 0. Player 2's best response is whent=and= when t = b. Question (b) (0.5 marks) Suppose and are as in (a). Then Player 1's best response is T = Question(c(0.5marks Suppose Player 1 chooses =1.Player 2's best response is when t=b. whent=aand= Question (d) (0.5 marks) Suppose and are as in (c.Then Player 1's best response is T = Question (e) (1 mark) Is there a Bayesian Nash equilibrium in which T=O? If so, what are the values of and , in this equilibrium (if no such equilibrium exists, input -1 as the value for both and )? Oa= =90

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3. (25 points) Analyze assembly program Consider the following code segment. mystr: .data .cstring "The String In Question?" .text ; RESET: mov.w #_STACK_END, SP ; Initialize stack pointer StopWDT: mov.w #WDTPW|WDTHOLD, &WDTCTL; Stop watchdog timer mov.w #mystr, R4; gnext: mov.b @R4, R5 ; cmp.b #0, R5 ; jz lend ; cmp.b #'A', R5 ; j1 1next ; cmp.b #'Z'+ 1, R5; j1 1conv ; jmp 1next ; 1conv: add.b #'a'-'A', R5; 1copy: mov.b R5, 0(R4) ; 1next: inc.w R4 ; jmp gnext ; lend: nop ; jmp $ ; jump to current location '$' (endless loop) A. (10 points) What does this program do? Add code comments. B. (10 points) How many instructions are executed in this program (before reaching the infinite loop)? C. (5 points) Assume the processor is running at 3.5MHz and each instruction takes an average of 3.2 clock cycles to complete. How long does the program take to execute?

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