Browse 0-9

1) (15 points) Kizzy\'z Beanz (KB) has contracted to deliver 100 pounds of beans

1) (15 points) Kizzy'z Beanz (KB) has contracted to deliver 100 pounds of beans to Green Country Grocers (GCG) with a contract stating FOB GCG. On the way to GCG the beans are was…

1) (15 points) Your receiver has synchronized with the received spread spectrum

1) (15 points) Your receiver has synchronized with the received spread spectrum code. The figure below displays the received code and the estimated code. Time is increasing from l…

1) (15 pts) Melting of the Alaska Permafrost https://www.pmel noaa.gov/arctic-zo

1) (15 pts) Melting of the Alaska Permafrost https://www.pmel noaa.gov/arctic-zone/detect/land Permafrost is permanently frozen ground. For example, in Fairbanks, Alaska, the soil…

1) (15pts) Tummy Cafe uses frying oil at a steady annual rate of 1,700 liters. F

1) (15pts) Tummy Cafe uses frying oil at a steady annual rate of 1,700 liters. Frying oil is purchased from a local olive processing plant which uses the following pricing pattern…

1) (18 pts.) (i) Consider the following variation of the 0/1 Knapsack problem: G

1) (18 pts.) (i) Consider the following variation of the 0/1 Knapsack problem: Given are a knapsack of capacity W and n items, with each item having a profit pi, a weight w, and a…

1) (2 pts) Three equal forces are applied to a door (shown from above with the h

1) (2 pts) Three equal forces are applied to a door (shown from above with the hinge at left) at the same spot but at different angles. Which of the following is correct? A) Fs ge…

1) (2.3) Suppose a large mixing tank initially holds 300 gallons of water in whi

1) (2.3) Suppose a large mixing tank initially holds 300 gallons of water in which 50 pounds of salt is dissolved. A brine solution is pumped into the tank at a rate of 3 gal/min …

1) (20 points) Construct a Huffiman code for the following data (show all the st

1) (20 points) Construct a Huffiman code for the following data (show all the steps): Frequeney of SytmbosTest Symbol Sequence A B CD E 021 0.35 016 0.08 0.20 BEAAEDDEBB 0.34 0.12…

1) (20 points) EmKay Electricals operates a factory that has fixed costs of $2,0

1) (20 points) EmKay Electricals operates a factory that has fixed costs of $2,000,000 per year. The output capacity (maximum it can produce) of the factory is 100,000 electrical …

1) (20 points) EmKay Electricals operates a factory that has fixed costs of $2,0

1) (20 points) EmKay Electricals operates a factory that has fixed costs of $2,000,000 per year. The output capacity (maximum it can produce) of the factory is 100,000 electrical …

1) (20 pts. total) Estimating trophic efficiencies in terrestrial ecosystems. Yo

1) (20 pts. total) Estimating trophic efficiencies in terrestrial ecosystems. You have collected the following data on aboveground net primary productivity (ANPP) in a coniferous …

1) (25 points) You need to borrow $10,000 now to pay your tuition bill You would

1) (25 points) You need to borrow $10,000 now to pay your tuition bill You would like to pay it back as a single lump sum amount in 3 years from now. Bank A charges l 5% per year …

1) (25 pts) As part of his new \'Green\' initiative, President Obama recently de

1) (25 pts) As part of his new 'Green' initiative, President Obama recently decided to install solar panels on the Whitehouse. Being moved by his leadership, you decide that you w…

1) (27 years )Express your age in years only (Forget about month and day, for ex

1) (27 years )Express your age in years only (Forget about month and day, for example if you are 22 years and 5 months and 15 days, then use 22 years. If you are 22 years and 6 mo…

1) (2pts) This is a picture of dUTP-a nucleotide which according to our rules ma

1) (2pts) This is a picture of dUTP-a nucleotide which according to our rules makes no sense. It has a "U" base and a DNA sugar. In fact, this nucleotide is produced as a precurso…

1) (3 points) Remember the Ethernet LAN protocol (explained on pages 346-347 and

1) (3 points) Remember the Ethernet LAN protocol (explained on pages 346-347 and in slides 17-20). Explairn why an address field is needed in the Ethernet LAN protocol 2) (2 point…

1) (3 points) The Murach AP schema contains a table called VENDORS. Use the CREA

1) (3 points) The Murach AP schema contains a table called VENDORS. Use the CREATE TABLE AS syntax with the IN operator to create a table called VENDORS SUBSET that consists just …

1) (3.14) The total scores on the Medical College Admission Test (MCAT) follow a

1) (3.14) The total scores on the Medical College Admission Test (MCAT) follow a Normal distribution with mean 24.4 and standard deviation 6.2 . What are the median and the first …

1) (30 points) A policy maker is faced with the following MDF from the emissions

1) (30 points) A policy maker is faced with the following MDF from the emissions of nitrous oxide: MDF = 1000 E (where E = tons of emissions). Research leads the policy maker to p…

1) (30 points) Employees may move to different departments. We want to keep trac

1) (30 points) Employees may move to different departments. We want to keep track of the departments where each employee has been. To do so we create a new table EMP_DEPT that kee…

1) (30 points) Suppose that we have a room with 30 GGC students. In this room, 1

1) (30 points) Suppose that we have a room with 30 GGC students. In this room, 10 of these students are international students. The college is interested in forming an 8-person co…

1) (30 points) Suppose that we have a room with 30 GGC students. In this room, 1

1) (30 points) Suppose that we have a room with 30 GGC students. In this room, 10 of these students are international students. The college is interested in forming an 8-person co…

1) (30 pts) Consider the following database schema: Employee-(ename, setof(Child

1) (30 pts) Consider the following database schema: Employee-(ename, setof(Children), Address, setof (Skills)) Children-cl, c2..^ Address - (city, state, zipcode) Skills s1, s2.) …

1) (30 pts) Consider the following database schema: Employee-(ename, setof(Child

1) (30 pts) Consider the following database schema: Employee-(ename, setof(Children), Address, setof(Skills)) Children scl, c2,...; Address (city, state, zipcode) Skills -s, s2 As…

1) (30pts) A manager is making production planning for the next 6 months. Demand

1) (30pts) A manager is making production planning for the next 6 months. Demand forecasts in aggregate units are 80, 90, 120, 50, 60, 150 for months 1 to 6. The company has a wor…

1) (31 Marks in Total) Researchers measured the specific activity of the enzyme

1) (31 Marks in Total) Researchers measured the specific activity of the enzyme sucrase extracted from portions of the intestines of 24 patients who underwent an intestinal bypass…

1) (32 pts) Ethanol is in a closed tank and the level indicator has broken. Your

1) (32 pts) Ethanol is in a closed tank and the level indicator has broken. Your boss requests that you determine the height (and therefore the volume) of the ethanol in the tank …

1) (32pt) Starting salaries for accountants in Tampa follow those of many U.S. c

1) (32pt) Starting salaries for accountants in Tampa follow those of many U.S. cities. The table bellow shows starting salaries (in thousands of dollars) and the cost of living in…

1) (35pt) The CEO of a well-known car reseller company wants to determine the fa

1) (35pt) The CEO of a well-known car reseller company wants to determine the factors driving the resale value of a vehicle. The CEO knows that the resale value is an important fa…

1) (35pt) The CEO of a well-known car reseller company wants to determine the fa

1) (35pt) The CEO of a well-known car reseller company wants to determine the factors driving the resale value of a vehicle. The CEO knows that the resale value is an important fa…

1) (36m^4 n^6)^0.5 (81m^12 n^8)^0.25 I do not get why the answer is 18 m^5 n^5 I

1) (36m^4 n^6)^0.5 (81m^12 n^8)^0.25 I do not get why the answer is 18 m^5 n^5 I got the m^5 and n^5 but I do not get how they got 18.. cuz I got 19.. 2) (((v64a^12)/(a^1.5)^6))^2…

1) (3pts) Identify the ions present in Na2SO4 a. Na*, S2, and O2 b. Na, s2, and

1) (3pts) Identify the ions present in Na2SO4 a. Na*, S2, and O2 b. Na, s2, and o2 c. Nat and SO4 d. Na, S2, and O e. Na and SO4 203 pts) which element is most likely to form a 2-…

1) (4 pts) The following data summarize experiments on unknown substances, code

1) (4 pts) The following data summarize experiments on unknown substances, code named A, B, and C. 100.0 g of A at 75.0 °C was put in thermal contact with 100.0 g of B at 25.0 °C.…

1) (4 pts) The following data summarize experiments on unknown substances, code

1) (4 pts) The following data summarize experiments on unknown substances, code named A, B, and C. 100.0 g of A at 75.0 °C was put in thermal contact with 100.0 g of B at 25.0 °C.…

1) (40 points) Loop Invariant And Running Time Computation (a) Consider the code

1) (40 points) Loop Invariant And Running Time Computation (a) Consider the code below and invariant that follows then answer the questions that follow: 1. n=0 2. for i=0 to n 3. …

1) (5 point question) Monkey\'s (new world) and primates (old world) have distin

1) (5 point question) Monkey's (new world) and primates (old world) have distinctly different vision. Most monkey's have dichromatic vision, while primates have trichromatic visio…

1) (5 point question) Monkey\'s (new world) and primates (old world) have distin

1) (5 point question) Monkey's (new world) and primates (old world) have distinctly different vision. Most monkey's have dichromatic vision, while primates have trichromatic visio…

1) (5 points) A surface is described with the following properties: its absorpti

1) (5 points) A surface is described with the following properties: its absorptivity when irradiated with sunlight is &s-0.75;, it's emissivity at T-300K is ?-0.15, which of t…

1) (5 points) Assuming a 64-bit address size, diagram out the bits used for tag,

1) (5 points) Assuming a 64-bit address size, diagram out the bits used for tag, index and offset 2) (10 points) Given the reference stream in the table below, fill in the tag, in…

1) (5 points) For each of the following quantities, state how many significant f

1) (5 points) For each of the following quantities, state how many significant figures are shown. Or, if the situation is ambiguous, write “ambiguous.” a) 4325 kg m/s2 b) 4.000001…

1) (5 points) The following program is used to check if a given number is the po

1) (5 points) The following program is used to check if a given number is the power of 2 using bitwise operator I #include #de fine NUM BITS INT (8*sizeof(double)) - 4int power2 (…

1) (5 points) True or False. Circle True or False. One point for each correct an

1) (5 points) True or False. Circle True or False. One point for each correct answer zero points for each incorrect answer. a) Consider a router with multiple ARP tables, one for …

1) (5 points) What is the difference between an Array and ArrayList? 2) (5 point

1) (5 points) What is the difference between an Array and ArrayList? 2) (5 points) What is the import command for Array List? Hint: java.util.Scanner 3) (5 points) What is the dif…

1) (5 pts) A mole of benzene (C,H. with an initial temperature of 0.0°C is place

1) (5 pts) A mole of benzene (C,H. with an initial temperature of 0.0°C is placed in contact with a heat bath (the surroundings) at 100rc. Calculate }, s, as, . AH, r, as r. AH ,,…

1) (5 pts) A mole of benzene (C,H. with an initial temperature of 0.0°C is place

1) (5 pts) A mole of benzene (C,H. with an initial temperature of 0.0°C is placed in contact with a heat bath (the surroundings) at 100rc. Calculate }, s, as, . AH, r, as r. AH ,,…

1) (5 pts) A mole of benzene (CH with an initial tempcrature of 0.0°C is placed

1) (5 pts) A mole of benzene (CH with an initial tempcrature of 0.0°C is placed in contact with a hcat bath (the surroundings) at 10.0 C. Calculate Hsys, ASsys. AA,r, Ssurr. AH na…

1) (50 points) Consider the resistive circuit shown to the right. 17 R4 2 14 R1

1) (50 points) Consider the resistive circuit shown to the right. 17 R4 2 14 R1 10 ohms R2 100 ohms R3 50 ohms R4 150 ohms R5 200 ohms V1 240 Volts V2 20 Volts 12 R5 15 V2 R313 R1…

1) (6 point question) A breeder had two different pure breeding lines of cantalo

1) (6 point question) A breeder had two different pure breeding lines of cantaloupe; one with a white fruit the other with a yellow fruit. He crosses these two together and produc…

1) (6 point question) A breeder had two different pure breeding lines of cantalo

1) (6 point question) A breeder had two different pure breeding lines of cantaloupe; one with a white fruit the other with a yellow fruit. He crosses these two together and produc…

1) (6 points) Company Z is considering purchasing an automated machine which is

1) (6 points) Company Z is considering purchasing an automated machine which is estimated to reduce expenses by $72,000 per year. The machine will have no effect on revenues but i…